CVE-2025-14586

CriticalCVSS 9.8/10Last modified Oct 7, 2026

Description

A vulnerability was determined in TOTOLINK X5000R 9.1.0cu.2089_B20211224. Affected by this issue is the function snprintf of the file /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user. This manipulation of the argument User causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77 CWE-78

Affected software

Vendor	Product	Versions
TOTOLINK	X5000R	9.1.0cu.2089_B20211224

References

https://github.com/awigwu76/TOTOLINK_X5000R/blob/main/1.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.336206Permissions Required, VDB Entry
https://vuldb.com/?id.336206Third Party Advisory, VDB Entry
https://vuldb.com/?submit.705593Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

Published: Dec 13, 2025
Last modified: Oct 7, 2026
NVD status: Analyzed

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