Stack-based Buffer Overflow in NETGEAR Routers and Extenders
CVE-2018-21170

8.8HIGH

Key Information:

Vendor

Netgear
Status
R7800 Firmware
Vendor
CVE Published:
27 April 2020

What is CVE-2018-21170?

Certain NETGEAR routers and extenders are susceptible to a stack-based buffer overflow, which may allow unauthenticated attackers to exploit the vulnerability, potentially compromising the device's integrity and network security. Specifically, affected models include EX2700, R7800, WN2000RPTv3, WN3000RPv3, and WN3100RPv2 with versions prior to their respective updates. Users are advised to upgrade to the latest firmware as a precautionary measure.

References

https://kb.netgear.com/000055188/Security-Advisory-for-Pr...
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.