Impact
IBM Sterling B2B Integrator and IBM Sterling File Gateway versions 6.1.0.0 through 6.1.2.7_2, 6.2.0.0 through 6.2.0.5_1, 6.2.1.0 through 6.2.1.1_1, and 6.2.2.0 are affected. A specially crafted request sent by an unauthenticated attacker can cause the application to crash, resulting in a denial of service. This vulnerability is associated with CWE-77, indicating a potential command injection or related weakness that leads to application termination, compromising availability.
Affected Systems
Affected vendors: IBM. Products: Sterling B2B Integrator and Sterling File Gateway. Affected versions are 6.1.0.0-6.1.2.7_2, 6.2.0.0-6.2.0.5_1, 6.2.1.0-6.2.1.1_1, and 6.2.2.0. The CPE list confirms these product ranges.
Risk and Exploitability
Credible risk: CVSS score 7.5 indicates high severity, but EPSS score is <1% so exploitation likelihood is currently low. The vulnerability is not listed in the CISA KEV catalog. Attack vector is likely over the network to the application, with no authentication required. If exploited, the service would become unavailable, impacting business processes that depend on B2B integration.
OpenCVE Enrichment