Vulnerability Monitor

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CVE-2021-22340

There is a multiple threads race condition vulnerability in Huawei product. A race condition exists for concurrent I/O read by multiple threads. An attacker with the root permission can exploit this vulnerability by performing some operations. Successful exploitation of this vulnerability may cause the system to crash. Affected product versions include: ManageOne 6.5.1.SPC200, 8.0.0,8.0.0-LCND81, 8.0.0.SPC100, 8.0.1,8.0.RC2, 8.0.RC3, 8.0.RC3.SPC100;SMC2.0 V600R019C10SPC700,V600R019C10SPC702, V600R019C10SPC703,V600R019C10SPC800, V600R019C10SPC900, V600R019C10SPC910, V600R019C10SPC920, V600R019C10SPC921, V600R019C10SPC922, V600R019C10SPC930, V600R019C10SPC931

Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 4.1, requiring local system access to exploit but requires specific conditions to be met without requiring user interaction . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 2 products from huawei, from huawei 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

2021-06-29T19:15:09.180

Last Modified

2024-11-21T05:49:56.537

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.1 (MEDIUM)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

3.4

Impact Score

6.9

Weaknesses

Type: Primary
CWE-362

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	huawei	manageone	6.5.1	Yes
Application	huawei	manageone	8.0.0	Yes
Application	huawei	manageone	8.0.0	Yes
Application	huawei	manageone	8.0.0	Yes
Application	huawei	manageone	8.0.0	Yes
Application	huawei	manageone	8.0.0	Yes
Application	huawei	manageone	8.0.0	Yes
Application	huawei	manageone	8.0.1	Yes
Application	huawei	smc2.0	v600r019c10spc700	Yes
Application	huawei	smc2.0	v600r019c10spc702	Yes
Application	huawei	smc2.0	v600r019c10spc703	Yes
Application	huawei	smc2.0	v600r019c10spc800	Yes
Application	huawei	smc2.0	v600r019c10spc900	Yes
Application	huawei	smc2.0	v600r019c10spc910	Yes
Application	huawei	smc2.0	v600r019c10spc920	Yes
Application	huawei	smc2.0	v600r019c10spc921	Yes
Application	huawei	smc2.0	v600r019c10spc922	Yes
Application	huawei	smc2.0	v600r019c10spc930	Yes
Application	huawei	smc2.0	v600r019c10spc931	Yes

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-racecondition-en Vendor Advisory ([email protected])
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-racecondition-en Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)

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 huawei'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.