CVE-2026-75012

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 4.0

5.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P

CVSS 3.1

6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-25)

CWEs

CWE-404, CWE-476

Published

2026-08-17

Modified

2026-10-23

Record from

the NVD, synced 2026-10-23

References

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

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