PT-2025-7113 · Tp Link · Tp-Link Tl-Wr841Nd

Published 2025-02-04 · Updated 2025-02-14 · CVE-2025-25899

Positive Technologies (AI Summary)

CVSS v3.1

3.5

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions: TP-Link TL-WR841ND version V11

Description: A buffer overflow issue was discovered via the gw parameter at "/userRpm/WanDynamicIpV6CfgRpm.htm". This allows attackers to cause a Denial of Service (DoS) via a crafted packet.

Recommendations: For TP-Link TL-WR841ND version V11, as a temporary workaround, consider restricting access to the "/userRpm/WanDynamicIpV6CfgRpm.htm" endpoint until a patch is available. Avoid using the gw parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Improper Resource Release

Buffer Overflow

Weakness Enumeration

CWE-404

CWE-119

Related Identifiers

BDU:2025-01756

CVE-2025-25899

Affected Products

Tp-Link Tl-Wr841Nd

References · 9

• 🔥 https://github.com/2664521593/mycve/blob/main/TP-Link/BOF_in_TP-Link_TL-WR841ND-V11_2.pdf · Exploit
• https://bdu.fstec.ru/vul/2025-01756 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-25899 · Security Note
• https://t.me/cvenotify/111298 · Telegram Post
• https://twitter.com/WolfgangSesin/status/1890082160595312714 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1890213119441433058 · Twitter Post
• https://t.me/cvedetector/18031 · Telegram Post
• https://vuldb.com/?id.295744 · Note
• https://twitter.com/CVEnew/status/1890150883952062928 · Twitter Post