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.
Advisories
Source ID Title
EUVD EUVD EUVD-2024-52689 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 20 Jun 2025 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link tl-wr940n
Tp-link tl-wr940n Firmware
CPEs cpe:2.3:h:tp-link:tl-wr940n:v3:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tl-wr940n:v4:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr940n_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tp-link
Tp-link tl-wr940n
Tp-link tl-wr940n Firmware

Wed, 15 Jan 2025 21:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 09 Jan 2025 19:30:00 +0000

Type Values Removed Values Added
Description 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-01-15T20:26:04.335Z

Reserved: 2024-12-06T00:00:00

Link: CVE-2024-54887

cve-icon Vulnrichment

Updated: 2025-01-15T20:25:57.503Z

cve-icon NVD

Status : Analyzed

Published: 2025-01-09T20:15:39.277

Modified: 2025-06-20T18:35:16.170

Link: CVE-2024-54887

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.