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01 Record

CVE-2021-20498

IBM Security Verify Access Docker 10.0.0 reveals version information in HTTP requests that could be used in further attacks against the system. IBM X-Force ID: 197972.

MediumPUBLISHEDCNA: ibm
CNA base score5.3 CVSS v3.xCVSS:3.0/PR:N/C:L/UI:N/S:U/I:N/AV:N/A:N/AC:L/RC:C/E:U/RL:O
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02 Description

IBM Security Verify Access Docker 10.0.0 reveals version information in HTTP requests that could be used in further attacks against the system. IBM X-Force ID: 197972.

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
0.94% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 60.7% of scored records. A rank, not a probability.
NVD base score
5.3 (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:L/I:N/A:N
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
2021-07-15 17:15Z5 YR AGO
Last updated
2024-09-17 00:42Z2 YR AGO
Reserved
2020-12-17
Assigning CNA
ibm
Record state
PUBLISHED
Severity
Medium (CVSS 5.3)
CNA CVSS vector
CVSS:3.0/PR:N/C:L/UI:N/S:U/I:N/AV:N/A:N/AC:L/RC:C/E:U/RL:O
Weaknesses
  • CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
Data version
5.1
Document digest
975e116cf7587691562b03057aa2e096856c1004e55492d61bf738cc710f406c

05 Affected products

VendorProductVersionsPlatforms
IBMSecurity Verify Access Docker10.0.0—

06 References