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01 Record

CVE-2021-29754

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a privilege escalation vulnerability when using the SAML Web Inbound Trust Association Interceptor (TAI). IBM X-Force ID:

MediumPUBLISHEDCNA: ibm
CNA base score4.2 CVSS v3.xCVSS:3.0/S:U/AC:H/AV:N/C:L/UI:N/PR:L/I:L/A:N/RC:C/E:U/RL:O
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02 Description

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a privilege escalation vulnerability when using the SAML Web Inbound Trust Association Interceptor (TAI). IBM X-Force ID:

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.74% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 54.3% of scored records. A rank, not a probability.
NVD base score
8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2021-06-11 14:25Z5 YR AGO
Last updated
2024-09-16 22:14Z2 YR AGO
Reserved
2021-03-31
Assigning CNA
ibm
Record state
PUBLISHED
Severity
Medium (CVSS 4.2)
CNA CVSS vector
CVSS:3.0/S:U/AC:H/AV:N/C:L/UI:N/PR:L/I:L/A:N/RC:C/E:U/RL:O
Weaknesses
No CWE assigned
Data version
5.1
Document digest
93866f4ff2a0ff03d2602777cbb4e92475c8275e289bbb688a838a8cf92dde8b

05 Affected products

VendorProductVersionsPlatforms
IBMWebSphere Application Server7.0, 8.0, 8.5, 9.0—

06 References