CVE-2023-24971: IBM b2b Advanced Communications

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

IBM B2B Advanced Communications 1.0.0.0 and IBM Multi-Enterprise Integration Gateway 1.0.0.1 could allow a user to cause a denial of service due to the deserializing of untrusted serialized Java objects. IBM X-Force ID: 246976.

Affected products

• IBM b2b Advanced Communications: from 1.0, before 1.0.0.8 (fixed in 1.0.0.8)
• IBM Multi-Enterprise Integration Gateway: version 1.0.0.1 only

Published 2023-07-31. Last modified 2026-06-17.