CVE-2025-8819

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.2%
top 58.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
Linksys Re6250Linksys Re6300Linksys Re6350+9 more
Timeline
PublishedAug 10
Latest updateAug 11

Description

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 vector

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

Affected Packages12 packages

▶CVEListV5linksys/re625020250801
▶CVEListV5linksys/re630020250801
▶CVEListV5linksys/re635020250801
▶CVEListV5linksys/re650020250801
▶CVEListV5linksys/re700020250801

🔴Vulnerability Details

2
GHSA
GHSA-m882-f339-xw29: A vulnerability was found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801↗2025-08-11
▶
CVEList
Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setWan stack-based overflow↗2025-08-10
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CVE-2025-8819 (HIGH CVSS 7.4) | A vulnerability was found in Linksy | cvebase.io