CVE-2021-20533

mediumpriority · track · 30EPSS 0.018 · 78 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.76% (78th) EPSS

CVSS 6.5 · medium

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

IBM Security Verify Access Docker 10.0.0 could allow a remote authenticated attacker to execute arbitrary commands on the system by sending a specially crafted request. IBM X-Force ID: 198813

cvss

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

8.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.4

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.08.4highCVSS:3.0/I:H/S:C/UI:N/C:H/PR:H/A:H/AV:A/AC:L/RC:C/RL:O/E:Usecondary · ENISA EU

v3.08.4highCVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · psirt@us.ibm.com USexploitability 1.7 · impact 6

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94USLLM-inferred

affected products (2)

Products and version ranges known to be affected.

IBM Security Verify Access Docker≤ 10.0.0enisa_euvdEU
ibm security verify access= 10.0.0nvdUScpe:2.3:a:ibm:security_verify_access:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-07-15modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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