Is CVE-2025-6151 actively exploited?

CVE-2025-6151 has no public evidence of in-the-wild exploitation as of 2025-07-15.

What is the CVSS score for CVE-2025-6151?

CVE-2025-6151 has a CVSS score of 8.2 (HIGH severity). Vector: 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.

How do I patch CVE-2025-6151?

Patch guidance is available from tp-link security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-6151.

Which products are affected by CVE-2025-6151?

1 product: tp-link tl-wr940n firmware.

Fix CVE-2025-6151 - HIGH tp-link tl-wr940n firmware

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.

CVSS Metrics

Vector: 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
Attack Vector: network
Complexity: low
Privileges: high
User Action: none
Confidentiality: undefined
Integrity: undefined
Availability: undefined
Weaknesses: CWE-119 · Memory Buffer Errors CWE-120 CWE-120

Metadata

Primary Vendor: TP-LINK
Published: 6/17/2025
Last Modified: 7/15/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-6151

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary