Stack-Based Buffer Overflow in NETGEAR Routers and Wireless Extenders
CVE-2018-21134

6.8MEDIUM

Key Information:

Vendor

Netgear
Status
R6700 Firmware
Vendor
CVE Published:
23 April 2020

What is CVE-2018-21134?

Certain NETGEAR routers and wireless extenders are susceptible to a stack-based buffer overflow that can be exploited by an unauthenticated attacker. This vulnerability could allow malicious users to execute arbitrary code or cause a denial-of-service condition. The issue affects multiple NETGEAR device models, stressing the need for users to update to the latest software versions available to mitigate the risks associated with this flaw.

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References

https://kb.netgear.com/000060226/Security-Advisory-for-Pr...
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CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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