Vulnerability Monitor

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CVE-2021-29080


Certain NETGEAR devices are affected by password reset by an unauthenticated attacker. This affects RBK852 before 3.2.10.11, RBK853 before 3.2.10.11, RBR854 before 3.2.10.11, RBR850 before 3.2.10.11, RBS850 before 3.2.10.11, CBR40 before 2.5.0.10, R7000 before 1.0.11.116, R6900P before 1.3.2.126, R7900 before 1.0.4.38, R7960P before 1.4.1.66, R8000 before 1.0.4.66, R7900P before 1.4.1.66, R8000P before 1.4.1.66, RAX75 before 1.0.3.102, RAX80 before 1.0.3.102, and R7000P before 1.3.2.126.


Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.1, indicating it requires adjacent network access with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), for affected systems. Impacting 32 products from netgear, from netgear, from netgear and 29 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

2021-03-23T07:15:14.217

Last Modified

2024-11-21T06:00:40.337

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

CVSSv2 Vector

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

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.5

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-640

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System netgear rbk852_firmware < 3.2.10.11 Yes
Hardware netgear rbk852 - No
Operating System netgear rbk853_firmware < 3.2.10.11 Yes
Hardware netgear rbk853 - No
Operating System netgear rbr854_firmware < 3.2.10.11 Yes
Hardware netgear rbr854 - No
Operating System netgear rbr850_firmware < 3.2.10.11 Yes
Hardware netgear rbr850 - No
Operating System netgear rbs850_firmware < 3.2.10.11 Yes
Hardware netgear rbs850 - No
Operating System netgear cbr40_firmware < 2.5.0.10 Yes
Hardware netgear cbr40 - No
Operating System netgear r7000_firmware < 1.0.11.116 Yes
Hardware netgear r7000 - No
Operating System netgear r6900p_firmware < 1.3.2.126 Yes
Hardware netgear r6900p - No
Operating System netgear r7900_firmware < 1.0.4.38 Yes
Hardware netgear r7900 - No
Operating System netgear r7960p_firmware < 1.4.1.66 Yes
Hardware netgear r7960p - No
Operating System netgear r8000_firmware < 1.0.4.66 Yes
Hardware netgear r8000 - No
Operating System netgear r7900p_firmware < 1.4.1.66 Yes
Hardware netgear r7900p - No
Operating System netgear r8000p_firmware < 1.4.1.66 Yes
Hardware netgear r8000p - No
Operating System netgear rax75_firmware < 1.0.3.102 Yes
Hardware netgear rax75 - No
Operating System netgear rax80_firmware < 1.0.3.102 Yes
Hardware netgear rax80 - No
Operating System netgear r7000p_firmware < 1.3.2.126 Yes
Hardware netgear r7000p - 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.