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Vulnerability · Published Aug 23, 2025 · Assigned by VulDB

CVE-2025-9361Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 ipRangeBlockManageRule stack-based overflow

High 8.8

In plain English

A high-severity stack buffer overflow in RE6250 from Linksys. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.0%top 36.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A vulnerability was detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. The affected element is the function ipRangeBlockManageRule of the file /goform/ipRangeBlockManageRule. Performing manipulation of the argument ipRangeBlockRuleName/scheduleIp/ipRangeBlockRuleIpAddr results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

VendorProductVersions
Linksys RE6250 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001
Linksys RE6300 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001
Linksys RE6350 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001
Linksys RE6500 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001
Linksys RE7000 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001
Linksys RE9000 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001

Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

References