CVE-2026-124010
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Nov 12, 2026
Vendor
unknown
Description
XWEB EVO before 5.6.2 contains a command injection vulnerability that allows unauthenticated remote attackers to execute arbitrary commands as root by exploiting the setuid-root CGI xwconsole.cgi. Attackers can supply malicious input through the sh parameter, which is passed unsanitized to popen(), to achieve full system compromise. This product line reached it's end of service date in March 2026.
References
- https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate
- https://webapps.copeland.com/dixell/Content/Pages/AdvertisingMaterials/ProductNews/XWEB%20EVO%20EoS%20-%20Product_Bulletin_March_2026.pdf
- https://www.vulncheck.com/advisories/dixell-copeland-xweb-evo-unauthenticated-command-injection-via-xwconsole-cgi