Medium 6.3Published May 25, 2026

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

Updated under an hour ago (Oct 26, 2026, 2:30 PM 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 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.

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 28, 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

References

https://vuldb.com/vuln/365511	vdb-entry, technical-description
https://vuldb.com/vuln/365511/cti	signature, permissions-required
https://vuldb.com/submit/813922	third-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_49/49.md	exploit
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.