CVE-2021-29859

mediumpriority · track · 27OT risk · elevatedEPSS 0.003 · 18 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.26% (18th) EPSS
CVSS 4.6 · medium
Is it mine?
15 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

IBM ICP4A - User Management System Component (IBM Cloud Pak for Business Automation V21.0.3 through V21.0.3-IF008, V21.0.2 through V21.0.2-IF009, and V21.0.1 through V21.0.1-IF007) could allow a user with physical access to the system to perform unauthorized actions or obtain sensitive information due to insufficient validation and recvocation another user logouting out. IBM X-Force ID: 206081.

01

cvss

Technical severity, 0–10. One row per scoring source.

6.8
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–6.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4
v3.16.8mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.9 · impact 5.9
v3.03.5lowCVSS:3.0/S:U/A:N/AV:P/PR:N/AC:L/C:L/I:L/UI:N/RC:C/E:U/RL:Osecondary · ENISA EU
v3.03.5lowCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · psirt@us.ibm.com USexploitability 0.9 · impact 2.5
v3.16.2mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-306USLLM-inferred
03

affected products (15)

Products and version ranges known to be affected.

04

also known as (3)

Other names and identifiers for this entity.

05

sources

Which sources assert this record, and when.

cnnvdenisa_euvdnvdNVDCVE.orgMITRE
published 2022-05-02modified 2026-06-17
06

references (7)

External citations — patches, advisories, analysis.

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