CVE-2026-9531

EUVD-2026-31789
A weakness has been identified in Totolink CA750-PoE 6.2c.510. Impacted is the function setUpgradeUboot of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. This manipulation of the argument FileName causes os command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
Common Weakness Enumeration
References
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_54/54.md
https://vuldb.com/submit/813929
https://vuldb.com/vuln/365558
https://vuldb.com/vuln/365558/cti
https://www.totolink.net/