PT-2025-29367 · Totolink · Totolink T6

Elvisblue · Published 2025-07-09 · Updated 2025-07-15 · CVE-2025-7525

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK T6 version 4.1.5cu.748 B20211015

Description A critical vulnerability exists in the HTTP POST Request Handler component of the affected software. The vulnerability is located in the setTracerouteCfg function within the /cgi-bin/cstecgi.cgi file. Manipulation of the command argument allows for command injection, and the attack can be initiated remotely. The exploit for this vulnerability has been publicly disclosed and may be used.

Recommendations TOTOLINK T6 version 4.1.5cu.748 B20211015: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Special Elements Injection

Command Injection

Weakness Enumeration

CWE-74

CWE-77

Related Identifiers

BDU:2025-08497

CVE-2025-7525

Affected Products

Totolink T6

References · 15

• 🔥 https://youtu.be/GawLaYfTwYs · Exploit
• 🔥 https://github.com/ElvisBlue/Public/blob/main/Vuln/3.md · Exploit
• 🔥 https://github.com/ElvisBlue/Public/blob/main/Vuln/3.md#poc · Exploit
• https://osv.dev/vulnerability/CVE-2025-7525 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-7525 · Security Note
• https://bdu.fstec.ru/vul/2025-08497 · Security Note
• https://twitter.com/SecAideInfo/status/1945064922448322874 · Twitter Post
• https://t.me/cvenotify/128739 · Telegram Post
• https://vuldb.com/?submit.612936 · Note
• https://totolink.net · Note
• https://vuldb.com/?id.316222 · Note
• https://twitter.com/VulmonFeeds/status/1944344932308619273 · Twitter Post
• https://t.me/cvetracker/27678 · Telegram Post
• https://twitter.com/CVEnew/status/1944334064325947658 · Twitter Post
• https://vuldb.com/?ctiid.316222 · Note