Medium 6.3Published May 26, 2026

CVE-2026-9532Totolink CA750-PoE Setting cstecgi.cgi setUploadUserData os command injection

Updated under an hour ago (Oct 26, 2026, 5:23 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Totolink CA750-PoE

Exploited in the last 30 days

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: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: May 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Totolink CA750-PoE totolink:ca750-poe	6.2c.510	CNA record

References

https://vuldb.com/vuln/365559vdb-entry, technical-description
https://vuldb.com/vuln/365559/ctisignature, permissions-required
https://vuldb.com/submit/813930third-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_55/55.mdexploit
https://www.totolink.net/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.