CVE-2026-129125

EUVD-2026-125554
C-Kermit 6.0.192 before 11.1.515 contains a remote code execution vulnerability that allows Kermit clients to run shell commands on servers with host commands disabled by abusing REMOTE QUERY evaluation. Attackers can send a REMOTE QUERY invoking the command function, or define a macro via REMOTE ASSIGN and call execute to reach RUN, bypassing the nopush restriction and DISABLE HOST.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://github.com/OpenKermit/ckermit/blob/v11.0.514/ckcpro.w#L2544
https://github.com/OpenKermit/ckermit/commit/85ef1da670cee132ea2d8e4eb759bab310ff73c9
https://github.com/OpenKermit/ckermit/releases/tag/v11.1.515
https://github.com/OpenKermit/ckermit/security/advisories/GHSA-c5px-7h4c-gj8p
https://www.vulncheck.com/advisories/c-kermit-6.0.192-before-11.1.515-command-execution-via-remote-query