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CVE-2021-25930

Published: May 20, 2021Updated: Apr 30, 2025 Sources: CVE List NVD GHSACWE-352
NVD MITRE
4.3CVSSMEDIUM
EPSS Score
0.6%
Top 54.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

In OpenNMS Horizon, versions opennms-1-0-stable through opennms-27.1.0-1; OpenNMS Meridian, versions meridian-foundation-2015.1.0-1 through meridian-foundation-2019.1.18-1; meridian-foundation-2020.1.0-1 through meridian-foundation-2020.1.6-1 are vulnerable to CSRF, due to no CSRF protection, and since there is no validation of an existing user name while renaming a user. As a result, privileges of the renamed user are being overwritten by the old user and the old user is being deleted from the user list.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-352

Affected Products

horizonopennms
On-prem
Networking Infrastructure / network-management
meridianopennms
On-prem
Networking Infrastructure / network-management
org.opennms:opennmsMavenOSS Libraries
org.opennms:opennms-configMavenOSS Libraries
OpenNMSn/a
opennmsoss-projectNetworking Infrastructureaka meridian, horizon
mavenpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://github.com/OpenNMS/opennms/commit/607151ea8f90212a3fb37c977fa57c7d58d26a84
github.com
https://github.com/OpenNMS/opennms/commit/eb08b5ed4c5548f3e941a1f0d0363ae4439fa98c
github.com
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25930
whitesourcesoftware.com
and 2 more references View all →

Timeline

Published
May 20, 2021
Last Updated
Apr 30, 2025

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