CVE-2026-9532

MEDIUM

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

Title source: cna

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.

References (5)

Core 5

Core References

Vdb Entry, Technical Description vdb-entry technical-description

VDB-365559 | Totolink CA750-PoE Setting cstecgi.cgi setUploadUserData os command injection

https://vuldb.com/vuln/365559

Signature, Permissions Required signature permissions-required

VDB-365559 | CTI Indicators (IOB, IOC, TTP, IOA)

https://vuldb.com/vuln/365559/cti

Third Party Advisory third-party-advisory

Submit #813930 | TOTOLink CA750-PoE V6.2c.510 Command Injection

https://vuldb.com/submit/813930

Exploit exploit

https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_55/55.md

View Exploit ZIP pw:eip

Product product

https://www.totolink.net/

Scores

CVSS v3 6.3

EPSS 0.0368

EPSS Percentile 88.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-77 CWE-78

Status published

Products (1)

Totolink/CA750-PoE 6.2c.510

Published May 26, 2026

Tracked Since May 26, 2026