What’s Vulnerable › Vulnerabilities

CVE-2026-9511: Totolink CA750-PoE Setting cstecgi.cgi setWebWlanIdx os command injection

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-25 · updated 2026-07-23
• Weakness: CWE-77

Description

A vulnerability was identified in Totolink CA750-PoE 6.2c.510. This affects the function setWebWlanIdx of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Such manipulation of the argument webWlanIdx leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

Affected products

• Totolink CA750-PoE: 6.2c.510

References

• https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_49/49.md
• https://vuldb.com/submit/813922
• https://vuldb.com/vuln/365511
• https://vuldb.com/vuln/365511/cti
• https://www.totolink.net/
• https://vuldb.com/submit/813922

Get alerted when CVE-2026-9511 or the next vulnerability affects your stack