Medium 6.5Published Aug 17, 2026

CVE-2026-75012TOTOLINK EX1200L Password Configuration cstecgi.cgi setPasswordCfg null pointer dereference

Updated under an hour ago (2026-10-19 09:40 UTC)

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Every CVE for TOTOLINK EX1200L

Exploited in the last 30 days

A security vulnerability has been detected in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Affected by this issue is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component Password Configuration Handler. The manipulation leads to null pointer dereference. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.

CVSS: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R
Weakness (CWE): CWE-476, CWE-404
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Aug 18, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TOTOLINK EX1200L totolink:ex1200l	9.3.5u.6146_B20201023	CNA record

References

https://vuldb.com/vuln/391272vdb-entry, technical-description
https://vuldb.com/vuln/391272/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-75012third-party-advisory
https://vuldb.com/submit/876022third-party-advisory
https://gist.github.com/wyxstarry/afdc067090575c216a9d2622c3338e5cexploit
https://www.totolink.net/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.