CVE-2026-9533

EUVD-2026-31791
A vulnerability was detected in Totolink CA750-PoE 6.2c.510. The impacted element is the function recvUpgradeNewFw of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Performing a manipulation of the argument fwUrl/magicid results in os command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.
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_56/56.md
https://vuldb.com/submit/813937
https://vuldb.com/vuln/365560
https://vuldb.com/vuln/365560/cti
https://www.totolink.net/