CVE-2020-13920

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

4.54% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 90.7% of scored records. A rank, not a probability.

NVD base score

5.9 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

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

Red Hat severity

Moderate. 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

2020-09-10 00:00Z5 YR AGO

Last updated

2024-08-04 12:32Z2 YR AGO

Reserved

2020-06-08

Assigning CNA

apache

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-306Missing Authentication for Critical FunctionBase
• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

ad1b2686a3cb9c8c094b2f517f8232c3554b259b784718b8526b96e9e0093204

• activemq.apache.orghttp://activemq.apache.org/security-advisories.data/CVE-2020-13920-announcement.txt
• lists.debian.org[debian-lts-announce] 20201007 [SECURITY] [DLA 2400-1] activemq security updatehttps://lists.debian.org/debian-lts-announce/2020/10/msg00013.htmlmailing-list
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuoct2020.html
• lists.apache.org[activemq-commits] 20210127 [activemq-website] branch master updated: Publish CVE-2021-26117https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3Emailing-list
• lists.apache.org[activemq-commits] 20210208 [activemq-website] branch master updated: Publish CVE-2020-13947https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3Emailing-list
• lists.debian.org[debian-lts-announce] 20231120 [SECURITY] [DLA 3657-1] activemq security updatehttps://lists.debian.org/debian-lts-announce/2023/11/msg00013.htmlmailing-list