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01 Record

CVE-2021-39070

IBM Security Verify Access 10.0.0.0, 10.0.1.0 and 10.0.2.0 with the advanced access control authentication service enabled could allow an attacker to authenticate as any user on the system. IBM

CriticalPUBLISHEDCNA: ibm
CNA base score9.8 CVSS v3.xCVSS:3.0/UI:N/PR:N/AC:L/A:H/I:H/AV:N/C:H/S:U/RL:O/RC:C/E:U
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02 Description

IBM Security Verify Access 10.0.0.0, 10.0.1.0 and 10.0.2.0 with the advanced access control authentication service enabled could allow an attacker to authenticate as any user on the system. IBM

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
1.80% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 78.1% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/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
2022-02-02 12:04Z4 YR AGO
Last updated
2024-09-16 18:54Z2 YR AGO
Reserved
2021-08-16
Assigning CNA
ibm
Record state
PUBLISHED
Severity
Critical (CVSS 9.8)
CNA CVSS vector
CVSS:3.0/UI:N/PR:N/AC:L/A:H/I:H/AV:N/C:H/S:U/RL:O/RC:C/E:U
Weaknesses
No CWE assigned
Data version
5.1
Document digest
36eb62b198348ca62a82a1a871c76ff7322700027070d648fb09ea15ddc83bf0

05 Affected products

VendorProductVersionsPlatforms
ibmsecurity_verify_accessNot specified—
ibmsecurity_verify_access_dockerNot specified—

06 References