CVE-2021-26117

7.5 HIGH
Published: January 27, 2021 Modified: June 15, 2026
View on NVD

Description

The optional ActiveMQ LDAP login module can be configured to use anonymous access to the LDAP server. In this case, for Apache ActiveMQ Artemis prior to version 2.16.0 and Apache ActiveMQ prior to versions 5.16.1 and 5.15.14, the anonymous context is used to verify a valid users password in error, resulting in no check on the password.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00005.html
Source: security@apache.org
Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20210304-0008/
Source: security@apache.org
Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html
Source: security@apache.org
Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html
Source: security@apache.org
Not Applicable Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html
Source: security@apache.org
Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00005.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20210304-0008/
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html
Source: af854a3a-2127-422b-91ae-364da2661108
Not Applicable Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory

42 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
11.2%
95th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

debian oracle netapp apache