CVE-2026-75012

MEDIUM 6.5

TOTOLINK EX1200L Password Configuration cstecgi.cgi setPasswordCfg null pointer dereference

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-476 CWE-404
Vendor	totolink
Product	ex1200l
Published	Aug 17, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

TOTOLINK / EX1200L

9.3.5u.6146_B20201023

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/391272 vuldb.com: https://vuldb.com/vuln/391272/cti vuldb.com: https://vuldb.com/cve/CVE-2026-75012 vuldb.com: https://vuldb.com/submit/876022 gist.github.com: https://gist.github.com/wyxstarry/afdc067090575c216a9d2622c3338e5c totolink.net: https://www.totolink.net/

Credits

🔍 yuxin_wang (VulDB User)