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
Various Sources
https://www.tp-link.com/us/support/faq/4536/
Scores
CVSS v4
8.2
EPSS
0.0161
EPSS Percentile
81.9%
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
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