Vulnerability Report

CVE-2023-0872

Title: Opennms Meridian Auth Bypass

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2023-0872.

CWE Category CWE-269
Published Date Aug 14, 2023
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 8.2 CVSS v3.1
Exploit Probability (EPSS)
2.95%

Vulnerability Summary

CVE-2023-0872: The Horizon REST API includes a users endpoint in OpenMNS Horizon 31.0.8 and versions earlier than 32.0.2 on multiple platforms is vulnerable to elevation of privilege. The solution is to upgrade to Meridian 2023.1.6, 2022.1.19, 2021.1.30, 2020.1.38 or Horizon 32.0.2 or newer. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet. OpenNMS thanks Erik Wynter for reporting this issue.

Impacted Vendors

V
vmware 1
O
opennms 2
M
meridian 1
O
openstack 1
N
nexatechnologies 1

Reference Links

https://docs.opennms.com/horizon/32/releasenotes/changelog.html https://github.com/OpenNMS/opennms/pull/6354 https://docs.opennms.com/horizon/32/releasenotes/changelog.html https://github.com/OpenNMS/opennms/pull/6354
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.2
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
CHANGED
RAW VECTOR CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.0
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-0872 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector ADJACENT_NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L

Affected Stack

No specific products linked.