What’s Vulnerable › Vulnerabilities

CVE-2026-9532: Totolink CA750-PoE Setting cstecgi.cgi setUploadUserData 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 security vulnerability has been detected in Totolink CA750-PoE 6.2c.510. The affected element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Such manipulation of the argument FileName leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Affected products

• Totolink CA750-PoE: 6.2c.510

References

• https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_55/55.md
• https://vuldb.com/submit/813930
• https://vuldb.com/vuln/365559
• https://vuldb.com/vuln/365559/cti
• https://www.totolink.net/

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