Vulnerability Monitor

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CVE-2021-45668


Certain NETGEAR devices are affected by stored XSS. This affects EAX20 before 1.0.0.48, EAX80 before 1.0.1.64, EX3700 before 1.0.0.90, EX3800 before 1.0.0.90, EX6120 before 1.0.0.64, EX6130 before 1.0.0.44, EX7500 before 1.0.0.72, R7960P before 1.4.1.66, R7900P before 1.4.1.66, R8000P before 1.4.1.66, RAX15 before 1.0.2.82, RAX20 before 1.0.2.82, RAX200 before 1.0.3.106, RAX45 before 1.0.2.72, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, and RAX80 before 1.0.3.106.


Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 6.5, indicating it requires adjacent network access but requires specific conditions to be met though user interaction is required . The vulnerability impacts limited data confidentiality, integrity (unauthorized modifications), and limited availability for affected systems. Impacting 34 products from netgear, from netgear, from netgear and 31 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

2021-12-26T01:15:20.917

Last Modified

2024-11-21T06:32:50.033

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.8

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-79

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System netgear eax20_firmware < 1.0.0.48 Yes
Hardware netgear eax20 - No
Operating System netgear eax80_firmware < 1.0.1.64 Yes
Hardware netgear eax80 - No
Operating System netgear ex6120_firmware < 1.0.0.64 Yes
Hardware netgear ex6120 - No
Operating System netgear ex6130_firmware < 1.0.0.44 Yes
Hardware netgear ex6130 - No
Operating System netgear ex7500_firmware < 1.0.0.72 Yes
Hardware netgear ex7500 - No
Operating System netgear r7960p_firmware < 1.4.1.66 Yes
Hardware netgear r7960p - No
Operating System netgear rax200_firmware < 1.0.3.106 Yes
Hardware netgear rax200 - No
Operating System netgear ex3700_firmware < 1.0.0.90 Yes
Hardware netgear ex3700 - No
Operating System netgear r8000p_firmware < 1.4.1.66 Yes
Hardware netgear r8000p - No
Operating System netgear rax20_firmware < 1.0.2.82 Yes
Hardware netgear rax20 - No
Operating System netgear rax45_firmware < 1.0.2.72 Yes
Hardware netgear rax45 - No
Operating System netgear rax80_firmware < 1.0.3.106 Yes
Hardware netgear rax80 - No
Operating System netgear ex3800_firmware < 1.0.0.90 Yes
Hardware netgear ex3800 - No
Operating System netgear r7900p_firmware < 1.4.1.66 Yes
Hardware netgear r7900p - No
Operating System netgear rax15_firmware < 1.0.2.82 Yes
Hardware netgear rax15 - No
Operating System netgear rax50_firmware ≤ 1.0.2.72 Yes
Hardware netgear rax50 - No
Operating System netgear rax75_firmware < 1.0.3.106 Yes
Hardware netgear rax75 - No

References

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 netgear'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.