What’s Vulnerable › Vulnerabilities

CVE-2026-9515: Totolink CA750-PoE Setting cstecgi.cgi setUnloadUserData os command injection

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 10.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-26 · updated 2026-07-23
• Weakness: CWE-77

Description

A vulnerability was detected in Totolink CA750-PoE 6.2c.510. The affected element is the function setUnloadUserData of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. The manipulation of the argument plugin_version results in os command injection. The attack may be launched remotely. The exploit is now public and may be used.

Affected products

• Totolink CA750-PoE: 6.2c.510

References

• https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_53/53.md
• https://vuldb.com/submit/813927
• https://vuldb.com/vuln/365515
• https://vuldb.com/vuln/365515/cti
• https://www.totolink.net/

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