CVE-2026-9511

MEDIUM 6.3

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

CVSS Score

6.3

EPSS Score

2.3%

EPSS Percentile

85th

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.

CWE	CWE-78 CWE-77
Vendor	totolink
Product	ca750-poe
Published	May 25, 2026
Last Updated	May 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Totolink / CA750-PoE

6.2c.510

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/365511 vuldb.com: https://vuldb.com/vuln/365511/cti vuldb.com: https://vuldb.com/submit/813922 github.com: https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_49/49.md totolink.net: https://www.totolink.net/

Credits

🔍 Buoy_yes (VulDB User)