Stack-Based Buffer Overflow Vulnerability in NETGEAR Routers
CVE-2021-45607

6.8MEDIUM

Key Information:

Vendor

Netgear
Status
R6400v2 Firmware
Vendor
CVE Published:
26 December 2021

What is CVE-2021-45607?

Certain NETGEAR devices are susceptible to a stack-based buffer overflow, which can be exploited by authenticated users. This vulnerability affects multiple models, including R6400v2, R6700v3, and R7000 series, among others, prior to their respective firmware updates. Malicious users with authenticated access can take advantage of this flaw to execute unauthorized commands or disrupt device functionality.

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References

https://kb.netgear.com/000064531/Security-Advisory-for-Po...
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CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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