CVE-2021-28544

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

2.78% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 86.2% of scored records. A rank, not a probability.

NVD base score

4.3 (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:L/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

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.

Published

2022-04-12 17:50Z4 YR AGO

Last updated

2024-08-03 21:47Z2 YR AGO

Reserved

2021-03-16

Assigning CNA

apache

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
• CWE-212Improper Removal of Sensitive Information Before Storage or TransferBase

Data version

5.1

Document digest

e612a5ec9e06b2c5ec8e03c56dd61244a6f8385367355f07b3439bd9cb35e8d0

• subversion.apache.orghttps://subversion.apache.org/security/CVE-2021-28544-advisory.txtx_refsource_MISC
• www.debian.orgDSA-5119https://www.debian.org/security/2022/dsa-5119vendor-advisoryx_refsource_DEBIAN
• lists.fedoraproject.orgFEDORA-2022-13cc09ecf2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJPMCWCGWBN3QWCDVILWQWPC75RR67LT/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2022-2af658b090https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZ4ARNGLMGYBKYDX2B7DRBNMF6EH3A6R/vendor-advisoryx_refsource_FEDORA
• support.apple.comhttps://support.apple.com/kb/HT213345x_refsource_CONFIRM
• seclists.org20220721 APPLE-SA-2022-07-20-2 macOS Monterey 12.5http://seclists.org/fulldisclosure/2022/Jul/18mailing-listx_refsource_FULLDISC