What is CVE-2022-22371?

CVE-2022-22371 is a medium-severity vulnerability in IBM Aix, classified under Insufficient Session Expiration. CVSS score: 5.5/10. Published 2023-01-05.

How severe is CVE-2022-22371?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in IBM Aix

CVE-2022-22371

IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.1.2.1 does not invalidate session after a password change which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 221195.

Published 2023-01-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (23.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

IBM Aix
IBM Sterling B2b Integrator — versions 6.1.2.0
IBM Sterling B2b Integrator Standard Edition — versions 6.0.0.0
Linux Kernel
Microsoft Windows

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

www.ibm.com/support/pages/node/6852461 (vendor-advisory, Patch, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/221195 (VDB Entry, vdb-entry, Vendor Advisory)

Frequently asked questions

What is CVE-2022-22371?: CVE-2022-22371 is a medium-severity vulnerability in IBM Aix, classified under Insufficient Session Expiration. CVSS score: 5.5/10. Published 2023-01-05.
How severe is CVE-2022-22371?: Medium severity. CVSS v3 base score is 5.5 out of 10.