CVE-2025-53711 — TP-Link TL-WR841N, TL-WR842ND and TL-WR949N WlanNetworkRpm.htm buffer overflow

Description (CNA)

A vulnerability has been found in TP-Link TL-WR841N v11, TL-WR842ND v2 and TL-WR494N v3. The vulnerability exists in the /userRpm/WlanNetworkRpm.htm file due to missing input parameter validation, which may lead to the buffer overflow to cause a crash of the web service and result in a denial-of-service (DoS) condition. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Affected (CNA)

Vendor / product	Versions
TP-Link Systems INC. / TL-WR841N v11	affected 0 through 160325
TP Link Systems Inc. / TL-WR842ND v2	affected 0 through V2_150514
TP Link Systems Inc. / TL-WR949N v3	affected 0 through 3.18.1 Build 1711151

CWE

CWE-120, CWE-119

References

https://www.tp-link.com/us/support/faq/4569/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.