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CVE-2026-9532

Totolink CA750-PoE Setting cstecgi.cgi setUploadUserData os command injection

CVSS 5.3 MEDIUMEPSS 1.8%CWE-77CWE-78
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Totolink · CA750-PoE
public PoCs found — 1
cve_referencegithub.com/wudipjq/my_vuln/blob/main/totolink4/vuln_55/55.mdunverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_55/55.mdhttps://vuldb.com/submit/813930https://vuldb.com/vuln/365559https://vuldb.com/vuln/365559/ctihttps://www.totolink.net/