CVE-2024-54887

8.0 highEPSS 6.6%

High (8.0) in tp-link tl-wr940n firmware. EPSS 6.6% chance of exploitation in the next 30 days.

TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.

Severity

CVSS 3.1

8.0 high

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 6.6% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2025-01-09
Modified: 2026-07-05
Record from: the NVD, synced 2026-10-19

Affected

tp-link:tl-wr940n_firmware

References

https://github.com/JBince/vulnerability-research/tree/main/CVE-2024-54887

Check your stack JSON