Vulnerability · Published Aug 25, 2025 · Assigned by NCSC.ch

CVE-2025-7426MINOVA TTA Information Disclosure and Credential Exposure

Critical 9.3

In plain English

A critical-severity information exposure in TTA from MINOVA Information Services GmbH. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS 4.0)9.3Critical

Exploit odds (30 days)0.3%top 79.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Information disclosure and exposure of authentication FTP credentials over the debug port 1604 in the MINOVA TTA service. This allows unauthenticated remote access to an active FTP account containing sensitive internal data and import structures. In environments where this FTP server is part of automated business processes (e.g. EDI or data integration), this could lead to data manipulation, extraction, or abuse. Debug ports 1602, 1603 and 1636 also expose service architecture information and system activity logs

Affected products (as reported)

Vendor	Product	Versions
MINOVA Information Services GmbH	TTA	11.17.0

Weakness: CWE-200, CWE-312, CWE-532 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:H/SI:H/SA:H

References

https://www.minova.de/de/tta.html product
https://www.cryptron.ch/en/blog-detail/security-advisory-CVE-2025-7426-en.html technical-description, third-party-advisory