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CVE-2025-12942

Improper input validation in NETGEAR R6260 and R6850

CVSS 4.8 MEDIUMEPSS 0.3%CWE-20
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.8EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
11 Nov 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Improper Input Validation vulnerability in NETGEAR R6260 and NETGEAR R6850 allows unauthenticated attackers connected to LAN with ability to perform MiTM attacks and control over DNS Server to perform command execution.This issue affects R6260: through 1.1.0.86; R6850: through 1.1.0.86.
CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:L/U:Amber
Affected products
NETGEAR · R6260NETGEAR · R6850

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References
https://kb.netgear.com/000070355/NETGEAR-Security-Advisories-November-2025https://www.netgear.com/support/product/r6260https://www.netgear.com/support/product/r6850