CVE-2025-6151

HIGH

TP-Link TL-WR940N V4 and TL-WR841N V11 - Buffer Overflow in WanSlaacCfgRpm.htm

Title source: llm
STIX 2.1

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.

References (5)

Core 5
Core References
Exploit, Issue Tracking, Third Party Advisory
https://github.com/WhereisDoujo/CVE/issues/7
Permissions Required, VDB Entry
https://vuldb.com/?ctiid.312626
Third Party Advisory, VDB Entry
https://vuldb.com/?id.312626
Third Party Advisory, VDB Entry
https://vuldb.com/?submit.593031

Scores

CVSS v4 8.2
EPSS 0.0300
EPSS Percentile 85.6%
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

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
tp-link/tl-wr940n_firmware
Published Jun 17, 2025
Tracked Since Feb 18, 2026