CVE-2025-6151

Name: CVE-2025-6151
Creator: NVD / NIST
Published: 2025-06-17T01:15:23.313+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.2/10EPSS 3.00%

Last modified Jun 17, 2026

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

CVSS 4.0

8.2/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

3.00%

85.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tp-Link	Tl-Wr940n Firmware	All versions

References

https://github.com/WhereisDoujo/CVE/issues/7Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/?ctiid.312626Permissions Required, VDB Entry
https://vuldb.com/?id.312626Third Party Advisory, VDB Entry
https://vuldb.com/?submit.593031Third Party Advisory, VDB Entry
https://www.tp-link.com/us/support/faq/4536/
https://github.com/WhereisDoujo/CVE/issues/7Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Jun 17, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-6151?

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.

Are you affected by CVE-2025-6151?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST