CVE-2025-6151

HIGHCVSS 8.2/10EPSS 3.00%

Last modified

CVE-2025-6151 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. A vulnerability has been found in TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. EPSS estimates a 3.00% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

Weakness Enumeration

Affected Software

VendorProductVersions
Tp-LinkTl-Wr940n FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2025-6151?
A vulnerability has been found in TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.
How severe is CVE-2025-6151?
CVE-2025-6151 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 3.00% probability of exploitation in the next 30 days.
How do I fix CVE-2025-6151?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST