What is CVE-2021-20498?

CVE-2021-20498 is a medium-severity vulnerability in Docker, classified under Information Disclosure. CVSS score: 5.3/10. Published 2021-07-15.

How severe is CVE-2021-20498?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Docker

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.

Vulnerability class: Information Disclosure

EPSS: 0.009 (57.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Docker
Ibm Security_verify_access — versions 10.0.0
Ibm Security Verify Access Docker — versions 10.0.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

psirt@us.ibm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)

Frequently asked questions

What is CVE-2021-20498?: CVE-2021-20498 is a medium-severity vulnerability in Docker, classified under Information Disclosure. CVSS score: 5.3/10. Published 2021-07-15.
How severe is CVE-2021-20498?: Medium severity. CVSS v3 base score is 5.3 out of 10.