Stack-based Buffer Overflow in NETGEAR Routers and Extenders
CVE-2018-21093

6.4MEDIUM

Key Information:

Vendor

Netgear
Status
D8500 Firmware
Vendor
CVE Published:
27 April 2020

What is CVE-2018-21093?

NETGEAR routers and extenders are susceptible to a stack-based buffer overflow due to inadequate input validation by an unauthenticated attacker. This vulnerability allows an attacker to execute arbitrary code within the affected devices, potentially compromising network security and the integrity of connected devices. Users are strongly advised to upgrade to the latest firmware versions to mitigate potential risks.

References

https://kb.netgear.com/000060456/Security-Advisory-for-Pr...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.4
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

.