What is CVE-2021-20581?

CVE-2021-20581 is a medium-severity vulnerability in Apple macOS, classified under Insufficient Session Expiration. CVSS score: 5.3/10. Published 2023-10-17.

How severe is CVE-2021-20581?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Apple macOS

CVE-2021-20581

IBM Security Verify Privilege On-Premises 11.5 could allow a user to obtain sensitive information due to insufficient session expiration. IBM X-Force ID: 199324.

EPSS: 0.004 (31.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Apple Macos
Ibm Security Verify Privilege — versions 11.5
Ibm Security_verify_privilege_on-premises
Microsoft Windows

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

psirt@us.ibm.com (vendor-advisory, Patch, Vendor Advisory)
psirt@us.ibm.com (VDB Entry, Vendor Advisory)

Frequently asked questions

What is CVE-2021-20581?: CVE-2021-20581 is a medium-severity vulnerability in Apple macOS, classified under Insufficient Session Expiration. CVSS score: 5.3/10. Published 2023-10-17.
How severe is CVE-2021-20581?: Medium severity. CVSS v3 base score is 5.3 out of 10.