Insufficient Input Validation in NETGEAR Routers
CVE-2026-9210

4.9MEDIUM

Key Information:

Vendor

Netgear

Status
Vendor
CVE Published:
9 June 2026

What is CVE-2026-9210?

NETGEAR routers have a vulnerability that allows authenticated administrators on the local network to make unauthorized modifications to the router's software and functionality. This insufficient input validation can potentially lead to severe consequences if exploited, granting attackers the ability to alter settings and compromise network integrity. It is essential for users to ensure they are running the latest firmware to mitigate such risks.

Affected Version(s)

EX3700 0

EX3800 0

EX6120 0

References

CVSS V4

Score:
4.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

pjqwudi
.