What’s Vulnerable › Vulnerabilities

CVE-2026-75013: TOTOLINK EX1200L cstecgi.cgi setWizardCfg null pointer dereference

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-17 · updated 2026-10-23
• Weakness: CWE-404

Description

A vulnerability was detected in TOTOLINK EX1200L 9.3.5u.6146_B20201023. This affects the function setWizardCfg of the file /cgi-bin/cstecgi.cgi. The manipulation results in null pointer dereference. The attack can be launched remotely. The exploit is now public and may be used.

Affected products

• TOTOLINK EX1200L: 9.3.5u.6146_B20201023

References

• https://gist.github.com/wyxstarry/21e6c2853891a3beb140a7c879069f9f
• https://vuldb.com/cve/CVE-2026-75013
• https://vuldb.com/submit/876033
• https://vuldb.com/vuln/391273
• https://vuldb.com/vuln/391273/cti
• https://www.totolink.net/

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