Vulnerability · Published Sep 1, 2025 · Assigned by ibm
CVE-2025-33099IBM Concert Software information disclosure
Medium 5.9
In plain English
A medium-severity improper certificate validation in Concert Software from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.2%top 91.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to perform unauthorized actions using man in the middle techniques due to improper certificate validation.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | Concert Software | 1.0.0 – through 1.1.0 |
Weakness: CWE-295 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://www.ibm.com/support/pages/node/7243699 vendor-advisory, patch