Vulnerability in IBM Sterling B2b Integrator
CVE-2021-20375
IBM Sterling File Gateway 2.2.0.0 through 6.1.1.0 could allow an authenticated user to intercept and replace a message sent by another user due to improper access controls. IBM X-Force ID: 195567.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.008 (55.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- IBM Sterling B2b Integrator
- IBM Sterling File Gateway — versions 2.2.0.0, 6.0.0.0, 5.2.6.5_3
References
- www.ibm.com/support/pages/node/6496803 (Patch, Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/195567 (VDB Entry, vdb-entry, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-20375?
- CVE-2021-20375 is a medium-severity vulnerability in IBM Sterling B2b Integrator. CVSS score: 6.5/10. Published 2021-10-07.
- How severe is CVE-2021-20375?
- Medium severity. CVSS v3 base score is 6.5 out of 10.