Vulnerability Monitor

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CVE-2021-21551

Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Local authenticated user access is required.

Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.8, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 568 products from dell, from dell, from dell and 565 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2021, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2021-05-04T16:15:07.867

Last Modified

2025-10-28T14:05:36.670

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

3.9

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-782
Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	dell	dbutil	≤ 2.3	Yes
Hardware	dell	alienware_14	-	No
Hardware	dell	alienware_17_51m_r2	-	No
Hardware	dell	alienware_area_51	-	No
Hardware	dell	alienware_asm100	-	No
Hardware	dell	alienware_asm100r2	-	No
Hardware	dell	alienware_m14xr2	-	No
Hardware	dell	alienware_m15_r4	-	No
Hardware	dell	alienware_m17xr4	-	No
Hardware	dell	alienware_m18xr2	-	No
Hardware	dell	canvas_27	-	No
Hardware	dell	cheng_ming_3967	-	No
Hardware	dell	chengming_3967	-	No
Hardware	dell	chengming_3977	-	No
Hardware	dell	chengming_3980	-	No
Hardware	dell	chengming_3988	-	No
Hardware	dell	chengming_3990	-	No
Hardware	dell	chengming_3991	-	No
Hardware	dell	dock_wd15	-	No
Hardware	dell	dock_wd19	-	No
Hardware	dell	embedded_box_pc_5000	-	No
Hardware	dell	g15_5510	-	No
Hardware	dell	g3_3500	-	No
Hardware	dell	g3_3579	-	No
Hardware	dell	g3_3779	-	No
Hardware	dell	g5_5000	-	No
Hardware	dell	g5_5090	-	No
Hardware	dell	g5_5500	-	No
Hardware	dell	g5_5587	-	No
Hardware	dell	g5_5590	-	No
Hardware	dell	g7_7500	-	No
Hardware	dell	g7_7588	-	No
Hardware	dell	g7_7590	-	No
Hardware	dell	g7_7700	-	No
Hardware	dell	g7_7790	-	No
Hardware	dell	gaming_g3_3590	-	No
Hardware	dell	inspiron_11-3162	-	No
Hardware	dell	inspiron_1122	-	No
Hardware	dell	inspiron_1210	-	No
Hardware	dell	inspiron_13_5370	-	No
Hardware	dell	inspiron_14-3452	-	No
Hardware	dell	inspiron_14-5459	-	No
Hardware	dell	inspiron_14_5468	-	No
Hardware	dell	inspiron_14_7460	-	No
Hardware	dell	inspiron_14_gaming_7466	-	No
Hardware	dell	inspiron_14_gaming_7467	-	No
Hardware	dell	inspiron_15-3552	-	No
Hardware	dell	inspiron_15-5559	-	No
Hardware	dell	inspiron_15-5565	-	No
Hardware	dell	inspiron_15_5566	-	No
Hardware	dell	inspiron_15_5567	-	No
Hardware	dell	inspiron_15_5582_2-in-1	-	No
Hardware	dell	inspiron_15_7560	-	No
Hardware	dell	inspiron_15_7572	-	No
Hardware	dell	inspiron_15_gaming_7566	-	No
Hardware	dell	inspiron_15_gaming_7567	-	No
Hardware	dell	inspiron_15_gaming_7577	-	No
Hardware	dell	inspiron_1545	-	No
Hardware	dell	inspiron_1564	-	No
Hardware	dell	inspiron_15z	-	No
Hardware	dell	inspiron_17-5759	-	No
Hardware	dell	inspiron_17_5767	-	No
Hardware	dell	inspiron_20-3052	-	No
Hardware	dell	inspiron_2330	-	No
Hardware	dell	inspiron_24-3452	-	No
Hardware	dell	inspiron_24-3455	-	No
Hardware	dell	inspiron_24-5475	-	No
Hardware	dell	inspiron_3043	-	No
Hardware	dell	inspiron_3048	-	No
Hardware	dell	inspiron_3147	-	No
Hardware	dell	inspiron_3157	-	No
Hardware	dell	inspiron_3168	-	No
Hardware	dell	inspiron_3252	-	No
Hardware	dell	inspiron_3268	-	No
Hardware	dell	inspiron_3421	-	No
Hardware	dell	inspiron_3437	-	No
Hardware	dell	inspiron_3442	-	No
Hardware	dell	inspiron_3443	-	No
Hardware	dell	inspiron_3470	-	No
Hardware	dell	inspiron_3471	-	No
Hardware	dell	inspiron_3480	-	No
Hardware	dell	inspiron_3481	-	No
Hardware	dell	inspiron_3490	-	No
Hardware	dell	inspiron_3493	-	No
Hardware	dell	inspiron_3501	-	No
Hardware	dell	inspiron_3520	-	No
Hardware	dell	inspiron_3521	-	No
Hardware	dell	inspiron_3537	-	No
Hardware	dell	inspiron_3542	-	No
Hardware	dell	inspiron_3543	-	No
Hardware	dell	inspiron_3580	-	No
Hardware	dell	inspiron_3581	-	No
Hardware	dell	inspiron_3583	-	No
Hardware	dell	inspiron_3584	-	No
Hardware	dell	inspiron_3590	-	No
Hardware	dell	inspiron_3593	-	No
Hardware	dell	inspiron_3646	-	No
Hardware	dell	inspiron_3647	-	No
Hardware	dell	inspiron_3655	-	No
Hardware	dell	inspiron_3656	-	No
Hardware	dell	inspiron_3668	-	No
Hardware	dell	inspiron_3670	-	No
Hardware	dell	inspiron_3671	-	No
Hardware	dell	inspiron_3780	-	No
Hardware	dell	inspiron_3781	-	No
Hardware	dell	inspiron_3790	-	No
Hardware	dell	inspiron_3793	-	No
Hardware	dell	inspiron_3847	-	No
Hardware	dell	inspiron_3880	-	No
Hardware	dell	inspiron_3881	-	No
Hardware	dell	inspiron_3891	-	No
Hardware	dell	inspiron_5300	-	No
Hardware	dell	inspiron_5301	-	No
Hardware	dell	inspiron_5323	-	No
Hardware	dell	inspiron_5348	-	No
Hardware	dell	inspiron_5390	-	No
Hardware	dell	inspiron_5391	-	No
Hardware	dell	inspiron_5400_2-in-1	-	No
Hardware	dell	inspiron_5400_aio	-	No
Hardware	dell	inspiron_5401	-	No
Hardware	dell	inspiron_5402	-	No
Hardware	dell	inspiron_5406_2-in-1	-	No
Hardware	dell	inspiron_5408	-	No
Hardware	dell	inspiron_5409	-	No
Hardware	dell	inspiron_5423	-	No
Hardware	dell	inspiron_5443	-	No
Hardware	dell	inspiron_5448	-	No
Hardware	dell	inspiron_5480	-	No
Hardware	dell	inspiron_5481_2-in-1	-	No
Hardware	dell	inspiron_5482	-	No
Hardware	dell	inspiron_5485_2-in-1	-	No
Hardware	dell	inspiron_5490	-	No
Hardware	dell	inspiron_5490_aio	-	No
Hardware	dell	inspiron_5491_2-in-1	-	No
Hardware	dell	inspiron_5491_aio	-	No
Hardware	dell	inspiron_5493	-	No
Hardware	dell	inspiron_5494	-	No
Hardware	dell	inspiron_5498	-	No
Hardware	dell	inspiron_5501	-	No
Hardware	dell	inspiron_5502	-	No
Hardware	dell	inspiron_5508	-	No
Hardware	dell	inspiron_5509	-	No
Hardware	dell	inspiron_5520	-	No
Hardware	dell	inspiron_5521	-	No
Hardware	dell	inspiron_5537	-	No
Hardware	dell	inspiron_5543	-	No
Hardware	dell	inspiron_5548	-	No
Hardware	dell	inspiron_5570	-	No
Hardware	dell	inspiron_5576	-	No
Hardware	dell	inspiron_5577	-	No
Hardware	dell	inspiron_5580	-	No
Hardware	dell	inspiron_5583	-	No
Hardware	dell	inspiron_5584	-	No
Hardware	dell	inspiron_5590	-	No
Hardware	dell	inspiron_5591_2-in-1	-	No
Hardware	dell	inspiron_5593	-	No
Hardware	dell	inspiron_5594	-	No
Hardware	dell	inspiron_5598	-	No
Hardware	dell	inspiron_5676	-	No
Hardware	dell	inspiron_5737	-	No
Hardware	dell	inspiron_5749	-	No
Hardware	dell	inspiron_5770	-	No
Hardware	dell	inspiron_580s	-	No
Hardware	dell	inspiron_620	-	No
Hardware	dell	inspiron_660	-	No
Hardware	dell	inspiron_660s	-	No
Hardware	dell	inspiron_7300	-	No
Hardware	dell	inspiron_7300_2-in-1	-	No
Hardware	dell	inspiron_7306_2-in-1	-	No
Hardware	dell	inspiron_7359	-	No
Hardware	dell	inspiron_7368	-	No
Hardware	dell	inspiron_7380	-	No
Hardware	dell	inspiron_7386	-	No
Hardware	dell	inspiron_7390	-	No
Hardware	dell	inspiron_7391	-	No
Hardware	dell	inspiron_7391_2-in-1	-	No
Hardware	dell	inspiron_7400	-	No
Hardware	dell	inspiron_7437	-	No
Hardware	dell	inspiron_7472	-	No
Hardware	dell	inspiron_7490	-	No
Hardware	dell	inspiron_7500	-	No
Hardware	dell	inspiron_7500_2-in-1_black	-	No
Hardware	dell	inspiron_7500_2-in-1_silver	-	No
Hardware	dell	inspiron_7501	-	No
Hardware	dell	inspiron_7506_2-in-1	-	No
Hardware	dell	inspiron_7520	-	No
Hardware	dell	inspiron_7537	-	No
Hardware	dell	inspiron_7548	-	No
Hardware	dell	inspiron_7558	-	No
Hardware	dell	inspiron_7559	-	No
Hardware	dell	inspiron_7580	-	No
Hardware	dell	inspiron_7586	-	No
Hardware	dell	inspiron_7590	-	No
Hardware	dell	inspiron_7590_2-in-1	-	No
Hardware	dell	inspiron_7591	-	No
Hardware	dell	inspiron_7591_2-in-1	-	No
Hardware	dell	inspiron_7700	-	No
Hardware	dell	inspiron_7706_2-in-1	-	No
Hardware	dell	inspiron_7720	-	No
Hardware	dell	inspiron_7737	-	No
Hardware	dell	inspiron_7746	-	No
Hardware	dell	inspiron_7786	-	No
Hardware	dell	inspiron_7790	-	No
Hardware	dell	inspiron_7791	-	No
Hardware	dell	inspiron_one_19	-	No
Hardware	dell	inspiron_one_2020	-	No
Hardware	dell	latitude_12_7285	-	No
Hardware	dell	latitude_12_rugged_extreme_7214	-	No
Hardware	dell	latitude_12_rugged_tablet_7212	-	No
Hardware	dell	latitude_14_rugged_5414	-	No
Hardware	dell	latitude_14_rugged_extreme_7404	-	No
Hardware	dell	latitude_14_rugged_extreme_7414	-	No
Hardware	dell	latitude_3120	-	No
Hardware	dell	latitude_3150	-	No
Hardware	dell	latitude_3160	-	No
Hardware	dell	latitude_3180	-	No
Hardware	dell	latitude_3189	-	No
Hardware	dell	latitude_3190	-	No
Hardware	dell	latitude_3190_2-in-1	-	No
Hardware	dell	latitude_3300	-	No
Hardware	dell	latitude_3301	-	No
Hardware	dell	latitude_3310	-	No
Hardware	dell	latitude_3310_2-in-1	-	No
Hardware	dell	latitude_3330	-	No
Hardware	dell	latitude_3340	-	No
Hardware	dell	latitude_3350	-	No
Hardware	dell	latitude_3380	-	No
Hardware	dell	latitude_3390	-	No
Hardware	dell	latitude_3400	-	No
Hardware	dell	latitude_3410	-	No
Hardware	dell	latitude_3440	-	No
Hardware	dell	latitude_3450	-	No
Hardware	dell	latitude_3460	-	No
Hardware	dell	latitude_3460_wyse_tc	-	No
Hardware	dell	latitude_3470	-	No
Hardware	dell	latitude_3480	-	No
Hardware	dell	latitude_3480_mobile_thin_client	-	No
Hardware	dell	latitude_3490	-	No
Hardware	dell	latitude_3500	-	No
Hardware	dell	latitude_3510	-	No
Hardware	dell	latitude_3550	-	No
Hardware	dell	latitude_3560	-	No
Hardware	dell	latitude_3570	-	No
Hardware	dell	latitude_3580	-	No
Hardware	dell	latitude_3590	-	No
Hardware	dell	latitude_5175	-	No
Hardware	dell	latitude_5179	-	No
Hardware	dell	latitude_5200	-	No
Hardware	dell	latitude_5250	-	No
Hardware	dell	latitude_5280	-	No
Hardware	dell	latitude_5280_mobile_thin_client	-	No
Hardware	dell	latitude_5285	-	No
Hardware	dell	latitude_5285_2-in-1	-	No
Hardware	dell	latitude_5288	-	No
Hardware	dell	latitude_5289	-	No
Hardware	dell	latitude_5290	-	No
Hardware	dell	latitude_5290_2-in-1	-	No
Hardware	dell	latitude_5300	-	No
Hardware	dell	latitude_5300_2-in-1	-	No
Hardware	dell	latitude_5310	-	No
Hardware	dell	latitude_5310_2-in-1	-	No
Hardware	dell	latitude_5320	-	No
Hardware	dell	latitude_5400	-	No
Hardware	dell	latitude_5401	-	No
Hardware	dell	latitude_5410	-	No
Hardware	dell	latitude_5411	-	No
Hardware	dell	latitude_5420	-	No
Hardware	dell	latitude_5450	-	No
Hardware	dell	latitude_5480	-	No
Hardware	dell	latitude_5488	-	No
Hardware	dell	latitude_5490	-	No
Hardware	dell	latitude_5491	-	No
Hardware	dell	latitude_5495	-	No
Hardware	dell	latitude_5500	-	No
Hardware	dell	latitude_5501	-	No
Hardware	dell	latitude_5510	-	No
Hardware	dell	latitude_5511	-	No
Hardware	dell	latitude_5520	-	No
Hardware	dell	latitude_5550	-	No
Hardware	dell	latitude_5580	-	No
Hardware	dell	latitude_5590	-	No
Hardware	dell	latitude_5591	-	No
Hardware	dell	latitude_7200_2-in-1	-	No
Hardware	dell	latitude_7210_2_in_1	-	No
Hardware	dell	latitude_7275	-	No
Hardware	dell	latitude_7280	-	No
Hardware	dell	latitude_7285	-	No
Hardware	dell	latitude_7290	-	No
Hardware	dell	latitude_7300	-	No
Hardware	dell	latitude_7310	-	No
Hardware	dell	latitude_7320	-	No
Hardware	dell	latitude_7350	-	No
Hardware	dell	latitude_7370	-	No
Hardware	dell	latitude_7380	-	No
Hardware	dell	latitude_7389	-	No
Hardware	dell	latitude_7390	-	No
Hardware	dell	latitude_7390_2-in-1	-	No
Hardware	dell	latitude_7400	-	No
Hardware	dell	latitude_7400_2in1	-	No
Hardware	dell	latitude_7410	-	No
Hardware	dell	latitude_7420	-	No
Hardware	dell	latitude_7480	-	No
Hardware	dell	latitude_7490	-	No
Hardware	dell	latitude_7520	-	No
Hardware	dell	latitude_9410	-	No
Hardware	dell	latitude_9510	-	No
Hardware	dell	latitude_e5270	-	No
Hardware	dell	latitude_e5420	-	No
Hardware	dell	latitude_e5430	-	No
Hardware	dell	latitude_e5440	-	No
Hardware	dell	latitude_e5470	-	No
Hardware	dell	latitude_e5530	-	No
Hardware	dell	latitude_e5540	-	No
Hardware	dell	latitude_e5570	-	No
Hardware	dell	latitude_e6220	-	No
Hardware	dell	latitude_e6230	-	No
Hardware	dell	latitude_e6320	-	No
Hardware	dell	latitude_e6330	-	No
Hardware	dell	latitude_e6430	-	No
Hardware	dell	latitude_e6430_atg	-	No
Hardware	dell	latitude_e6440	-	No
Hardware	dell	latitude_e6530	-	No
Hardware	dell	latitude_e6540	-	No
Hardware	dell	latitude_e7240	-	No
Hardware	dell	latitude_e7250	-	No
Hardware	dell	latitude_e7270	-	No
Hardware	dell	latitude_e7270_mobile_thin_client	-	No
Hardware	dell	latitude_e7270_wyse_tc	-	No
Hardware	dell	latitude_e7440	-	No
Hardware	dell	latitude_e7450	-	No
Hardware	dell	latitude_e7470	-	No
Hardware	dell	latitude_rugged_5420	-	No
Hardware	dell	latitude_rugged_5424	-	No
Hardware	dell	latitude_rugged_7424	-	No
Hardware	dell	latitude_rugged_extreme_7424	-	No
Hardware	dell	latitude_rugged_extreme_tablet_7220	-	No
Hardware	dell	latitude_rugged_extreme_tablet_7220ex	-	No
Hardware	dell	latitude_xt3	-	No
Hardware	dell	optiplex	-	No
Hardware	dell	optiplex_3010	-	No
Hardware	dell	optiplex_3011_aio	-	No
Hardware	dell	optiplex_3020	-	No
Hardware	dell	optiplex_3030_aio	-	No
Hardware	dell	optiplex_3040	-	No
Hardware	dell	optiplex_3046	-	No
Hardware	dell	optiplex_3050	-	No
Hardware	dell	optiplex_3050_aio	-	No
Hardware	dell	optiplex_3060	-	No
Hardware	dell	optiplex_3070	-	No
Hardware	dell	optiplex_3080	-	No
Hardware	dell	optiplex_3090_ultra	-	No
Hardware	dell	optiplex_3240_all-in-one	-	No
Hardware	dell	optiplex_3280_aio	-	No
Hardware	dell	optiplex_390	-	No
Hardware	dell	optiplex_5040	-	No
Hardware	dell	optiplex_5050	-	No
Hardware	dell	optiplex_5055	-	No
Hardware	dell	optiplex_5055_a-serial	-	No
Hardware	dell	optiplex_5055_ryzen_apu	-	No
Hardware	dell	optiplex_5055_ryzen_cpu	-	No
Hardware	dell	optiplex_5060	-	No
Hardware	dell	optiplex_5070	-	No
Hardware	dell	optiplex_5080	-	No
Hardware	dell	optiplex_5250_all-in-one	-	No
Hardware	dell	optiplex_5260_all-in-one	-	No
Hardware	dell	optiplex_5270_aio	-	No
Hardware	dell	optiplex_5480_aio	-	No
Hardware	dell	optiplex_7010	-	No
Hardware	dell	optiplex_7020	-	No
Hardware	dell	optiplex_7040	-	No
Hardware	dell	optiplex_7050	-	No
Hardware	dell	optiplex_7060	-	No
Hardware	dell	optiplex_7070	-	No
Hardware	dell	optiplex_7070_ultra	-	No
Hardware	dell	optiplex_7071	-	No
Hardware	dell	optiplex_7080	-	No
Hardware	dell	optiplex_7090_ultra	-	No
Hardware	dell	optiplex_7440_aio	-	No
Hardware	dell	optiplex_7450_all-in-one	-	No
Hardware	dell	optiplex_7460_all-in-one	-	No
Hardware	dell	optiplex_7480_aio	-	No
Hardware	dell	optiplex_7760_aio	-	No
Hardware	dell	optiplex_7770_aio	-	No
Hardware	dell	optiplex_7780_aio	-	No
Hardware	dell	optiplex_780	-	No
Hardware	dell	optiplex_790	-	No
Hardware	dell	optiplex_9010	-	No
Hardware	dell	optiplex_9020	-	No
Hardware	dell	optiplex_9030_aio	-	No
Hardware	dell	optiplex_990	-	No
Hardware	dell	optiplex_fx130	-	No
Hardware	dell	optiplex_fx170	-	No
Hardware	dell	optiplex_xe2	-	No
Hardware	dell	optiplex_xe3	-	No
Hardware	dell	precision_17_m5750	-	No
Hardware	dell	precision_3240_cff	-	No
Hardware	dell	precision_3420_tower	-	No
Hardware	dell	precision_3430_tower	-	No
Hardware	dell	precision_3430_xl	-	No
Hardware	dell	precision_3431_tower	-	No
Hardware	dell	precision_3440	-	No
Hardware	dell	precision_3510	-	No
Hardware	dell	precision_3520	-	No
Hardware	dell	precision_3530	-	No
Hardware	dell	precision_3540	-	No
Hardware	dell	precision_3541	-	No
Hardware	dell	precision_3550	-	No
Hardware	dell	precision_3551	-	No
Hardware	dell	precision_3560	-	No
Hardware	dell	precision_3620_tower	-	No
Hardware	dell	precision_3630_tower	-	No
Hardware	dell	precision_3640	-	No
Hardware	dell	precision_3930_rack	-	No
Hardware	dell	precision_3930_xl_rack	-	No
Hardware	dell	precision_5510	-	No
Hardware	dell	precision_5520	-	No
Hardware	dell	precision_5530	-	No
Hardware	dell	precision_5530_2-in-1	-	No
Hardware	dell	precision_5540	-	No
Hardware	dell	precision_5550	-	No
Hardware	dell	precision_5720_aio	-	No
Hardware	dell	precision_5820_tower	-	No
Hardware	dell	precision_5820_xl_tower	-	No
Hardware	dell	precision_7510	-	No
Hardware	dell	precision_7520	-	No
Hardware	dell	precision_7530	-	No
Hardware	dell	precision_7540	-	No
Hardware	dell	precision_7550	-	No
Hardware	dell	precision_7710	-	No
Hardware	dell	precision_7720	-	No
Hardware	dell	precision_7730	-	No
Hardware	dell	precision_7740	-	No
Hardware	dell	precision_7750	-	No
Hardware	dell	precision_7820_tower	-	No
Hardware	dell	precision_7820_xl_tower	-	No
Hardware	dell	precision_7920_tower	-	No
Hardware	dell	precision_7920_xl_tower	-	No
Hardware	dell	precision_m4600	-	No
Hardware	dell	precision_m4700	-	No
Hardware	dell	precision_m6600	-	No
Hardware	dell	precision_m6700	-	No
Hardware	dell	precision_r5500	-	No
Hardware	dell	precision_t1700	-	No
Hardware	dell	precision_t3500	-	No
Hardware	dell	precision_t3600	-	No
Hardware	dell	precision_t3610	-	No
Hardware	dell	precision_t5500	-	No
Hardware	dell	precision_t5600	-	No
Hardware	dell	precision_t5610	-	No
Hardware	dell	precision_t5810	-	No
Hardware	dell	precision_t7500	-	No
Hardware	dell	precision_t7600	-	No
Hardware	dell	precision_t7610	-	No
Hardware	dell	precision_t7810	-	No
Hardware	dell	precision_t7910	-	No
Hardware	dell	thunderbolt_dock_tb16	-	No
Hardware	dell	thunderbolt_dock_tb18dc	-	No
Hardware	dell	vostro_13_5370	-	No
Hardware	dell	vostro_14-3446	-	No
Hardware	dell	vostro_14-5459	-	No
Hardware	dell	vostro_14_3458	-	No
Hardware	dell	vostro_14_5468	-	No
Hardware	dell	vostro_14_5471	-	No
Hardware	dell	vostro_1450	-	No
Hardware	dell	vostro_15_3561	-	No
Hardware	dell	vostro_15_5568	-	No
Hardware	dell	vostro_15_7570	-	No
Hardware	dell	vostro_15_7580	-	No
Hardware	dell	vostro_1550	-	No
Hardware	dell	vostro_20_3052	-	No
Hardware	dell	vostro_20_3055	-	No
Hardware	dell	vostro_220s	-	No
Hardware	dell	vostro_230	-	No
Hardware	dell	vostro_2521	-	No
Hardware	dell	vostro_260	-	No
Hardware	dell	vostro_270	-	No
Hardware	dell	vostro_270s	-	No
Hardware	dell	vostro_3010	-	No
Hardware	dell	vostro_3070	-	No
Hardware	dell	vostro_3252	-	No
Hardware	dell	vostro_3267	-	No
Hardware	dell	vostro_3268	-	No
Hardware	dell	vostro_3400	-	No
Hardware	dell	vostro_3401	-	No
Hardware	dell	vostro_3470	-	No
Hardware	dell	vostro_3471	-	No
Hardware	dell	vostro_3480	-	No
Hardware	dell	vostro_3481	-	No
Hardware	dell	vostro_3490	-	No
Hardware	dell	vostro_3491	-	No
Hardware	dell	vostro_3500	-	No
Hardware	dell	vostro_3501	-	No
Hardware	dell	vostro_3560	-	No
Hardware	dell	vostro_3580	-	No
Hardware	dell	vostro_3581	-	No
Hardware	dell	vostro_3583	-	No
Hardware	dell	vostro_3584	-	No
Hardware	dell	vostro_3590	-	No
Hardware	dell	vostro_3591	-	No
Hardware	dell	vostro_3660	-	No
Hardware	dell	vostro_3667	-	No
Hardware	dell	vostro_3668	-	No
Hardware	dell	vostro_3669	-	No
Hardware	dell	vostro_3670	-	No
Hardware	dell	vostro_3671	-	No
Hardware	dell	vostro_3681	-	No
Hardware	dell	vostro_3690	-	No
Hardware	dell	vostro_3800	-	No
Hardware	dell	vostro_3881	-	No
Hardware	dell	vostro_3888	-	No
Hardware	dell	vostro_3890	-	No
Hardware	dell	vostro_3900	-	No
Hardware	dell	vostro_3900g	-	No
Hardware	dell	vostro_3901	-	No
Hardware	dell	vostro_3902	-	No
Hardware	dell	vostro_3905	-	No
Hardware	dell	vostro_470	-	No
Hardware	dell	vostro_5090	-	No
Hardware	dell	vostro_5300	-	No
Hardware	dell	vostro_5301	-	No
Hardware	dell	vostro_5390	-	No
Hardware	dell	vostro_5391	-	No
Hardware	dell	vostro_5401	-	No
Hardware	dell	vostro_5402	-	No
Hardware	dell	vostro_5410	-	No
Hardware	dell	vostro_5480	-	No
Hardware	dell	vostro_5481	-	No
Hardware	dell	vostro_5490	-	No
Hardware	dell	vostro_5491	-	No
Hardware	dell	vostro_5501	-	No
Hardware	dell	vostro_5502	-	No
Hardware	dell	vostro_5581	-	No
Hardware	dell	vostro_5590	-	No
Hardware	dell	vostro_5591	-	No
Hardware	dell	vostro_5880	-	No
Hardware	dell	vostro_5890	-	No
Hardware	dell	vostro_7500	-	No
Hardware	dell	vostro_7590	-	No
Hardware	dell	wyse_5070	-	No
Hardware	dell	wyse_5470	-	No
Hardware	dell	wyse_5470_all-in-one	-	No
Hardware	dell	wyse_7040_thin_client	-	No
Hardware	dell	xps_12_9250	-	No
Hardware	dell	xps_13_7390	-	No
Hardware	dell	xps_13_7390_2-in-1	-	No
Hardware	dell	xps_13_9300	-	No
Hardware	dell	xps_13_9305	-	No
Hardware	dell	xps_13_9310	-	No
Hardware	dell	xps_13_9310_2-in-1	-	No
Hardware	dell	xps_13_9343	-	No
Hardware	dell	xps_13_9360	-	No
Hardware	dell	xps_13_9365_2-in-1	-	No
Hardware	dell	xps_13_9370	-	No
Hardware	dell	xps_13_9380	-	No
Hardware	dell	xps_15_9500	-	No
Hardware	dell	xps_15_9560	-	No
Hardware	dell	xps_15_9570	-	No
Hardware	dell	xps_15_9575_2-in-1	-	No
Hardware	dell	xps_17_9700	-	No
Hardware	dell	xps_27_7760	-	No
Hardware	dell	xps_7590	-	No
Hardware	dell	xps_8700	-	No
Hardware	dell	xps_8900	-	No
Hardware	dell	xps_8940	-	No
Hardware	dell	xps_9350	-	No
Hardware	dell	xps_9530	-	No
Hardware	dell	xps_9550	-	No
Hardware	dell	xps_one_2710	-	No

References

http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html Exploit, Third Party Advisory, VDB Entry ([email protected])
https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability Mitigation, Vendor Advisory ([email protected])
http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability Mitigation, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21551 US Government Resource (134c704f-9b21-4f2e-91b3-4a467353bcc0)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For dell's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.