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CVE-2025-8819

Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setWan stack-based overflow

CVSS 8.7 HIGHEPSS 0.9%CWE-119CWE-121
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.7EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
10 Aug 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability was found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. This affects the function setWan of the file /goform/setWan. The manipulation of the argument staticIp leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
Linksys · RE6250Linksys · RE6300Linksys · RE6350Linksys · RE6500Linksys · RE7000Linksys · RE9000

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References
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_53/53.mdhttps://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_53/53.md#pochttps://vuldb.com/?ctiid.319353https://vuldb.com/?id.319353https://vuldb.com/?submit.626683https://www.linksys.com/