CVE-2025-14586

TOTOLINK X5000R cstecgi.cgi snprintf os command injection

CVSS 5.3 MEDIUMEPSS 2.5%CWE-77 CWE-78

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 2.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected products

TOTOLINK · X5000R

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References

https://github.com/awigwu76/TOTOLINK_X5000R/blob/main/1.md https://vuldb.com/?ctiid.336206 https://vuldb.com/?id.336206 https://vuldb.com/?submit.705593 https://www.totolink.net/