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.

References

https://kb.netgear.com/000060226/Security-Advisory-for-Pr...
x_refsource_CONFIRM

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

.