Home/CVE/NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.
CVE

CVE-2021-45524

NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.

NETGEAR R8000 devices before 1.0.4.62 are affected by a buffer overflow by an authenticated user.

HIGH · CVSS 7.6 EPSS 0.0023
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
▤

Affected Products & Versions

1
netgear r8000 firmware< 1.0.4.62
▣

Scoring & Timeline

7.6
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 Dec 2021 · 01:15 AM
CVSS VectorCVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://kb.netgear.com/000064123/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-R8000-PSV-2020-0315Vendor Advisory
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