PT-2025-51091 · Totolink · Totolink X5000R

Awigwu76 · Published 2025-12-13 · Updated 2025-12-18 · CVE-2025-14586

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK X5000R version 9.1.0cu.2089 B20211224

Description A flaw exists in TOTOLINK X5000R that allows for operating system command injection. This occurs due to the manipulation of the User argument within the snprintf function located in the file /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user. Remote exploitation is possible. The exploit has been publicly disclosed.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2025-14586

Affected Products

Totolink X5000R

References · 12

• 🔥 https://github.com/awigwu76/TOTOLINK_X5000R/blob/main/1.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-14586 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-14586 · Security Note
• https://t.me/cveNotify/146155 · Telegram Post
• https://vuldb.com/?id.336206 · Note
• https://twitter.com/SecAideInfo/status/2000873194341662801 · Twitter Post
• https://vuldb.com/?submit.705593 · Note
• https://totolink.net · Note
• https://vuldb.com/?ctiid.336206 · Note
• https://t.me/CVEtracker/39711 · Telegram Post
• https://twitter.com/CVEnew/status/1999865336112517163 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1999990273963622509 · Twitter Post