Stack-Based Buffer Overflow in NETGEAR Routers and Extenders
CVE-2018-21163

6.8MEDIUM

Key Information:

Vendor

Netgear
Status
Dgn2200b Firmware
Vendor
CVE Published:
23 April 2020

What is CVE-2018-21163?

Certain NETGEAR routers and extenders are susceptible to a stack-based buffer overflow when an authenticated user accesses specific functions. This vulnerability could allow attackers to execute arbitrary code, potentially compromising the integrity and availability of the affected devices. Users of affected models are advised to promptly update their firmware to mitigate the risk.

References

https://kb.netgear.com/000055196/Security-Advisory-for-Po...
x_refsource_CONFIRM

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

.