The application accepts user-supplied session identifiers and does not regenerate the session ID after authentication. This allows an attacker to predefine a session ID and reuse it after victim authentication, resulting in session takeover.
https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-02
https://www.toptech.com/blog/tms7-version-7-8-strengthens-security
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-272-02.json
Published: 2026-09-29
Updated: 2026-09-30
Base Score: 7.3
Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:P
Severity: High
Base Score: 7.1
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Severity: High
Base Score: 7.5
Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.00287