Vulnerability in IBM Aix

CVE-2021-38979

IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 uses a one-way cryptographic hash against an input that should not be reversible, such as a password, but the software does not also use a salt as part of the input. IBM X-Force ID: 212785.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (53.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-38979: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-38979?
CVE-2021-38979 is a high-severity vulnerability in IBM Aix, classified under Use of Password Hash With Insufficient Computational Effort. CVSS score: 7.5/10. Published 2021-11-15.
How severe is CVE-2021-38979?
High severity. CVSS v3 base score is 7.5 out of 10.