PT-2025-46901 · Totolink · Totolink A950Rg Router

Published 2025-11-13 · Updated 2025-11-18 · CVE-2025-60699

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK A950RG Router firmware versions prior to V5.9c.4592 B20191022 ALL

Description A buffer overflow issue exists in the global.so binary of the TOTOLINK A950RG Router firmware. The getSaveConfig function retrieves the http host parameter using websGetVar and copies it into a stack buffer (v13) with strcpy() without checking the length of the input. A remote, unauthenticated attacker can exploit this by sending a crafted HTTP request to the router’s web interface, potentially achieving arbitrary code execution.

Recommendations Update the TOTOLINK A950RG Router firmware to version V5.9c.4592 B20191022 ALL or a later version.

Exploit

Fix

RCE

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2025-15916

CVE-2025-60699

Affected Products

Totolink A950Rg Router

References · 9

• 🔥 https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A950RG/CVE-2025-60699.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-60699 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-15916 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-60699 · Security Note
• https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A950RG/2.md · Note
• https://t.me/CVEtracker/37279 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1989227897383534983 · Twitter Post
• https://t.me/cveNotify/143127 · Telegram Post
• https://totolink.net · Note