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CVE-2022-38651: n/a in n/a

Critical
VulnerabilityCVE-2022-38651cvecve-2022-38651
Published: Sat Nov 12 2022 (11/12/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

A security filter misconfiguration exists in VMware Hyperic Server 5.8.6. Exploitation of this vulnerability enables a malicious party to bypass some authentication requirements when issuing requests to Hyperic Server. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

AI-Powered Analysis

AILast updated: 07/02/2025, 02:39:51 UTC

Technical Analysis

CVE-2022-38651 is a critical security vulnerability identified in VMware Hyperic Server version 5.8.6. The core issue stems from a security filter misconfiguration that allows an attacker to bypass authentication mechanisms when sending requests to the Hyperic Server. This vulnerability is classified under CWE-862, which pertains to improper authorization, meaning that the system fails to correctly enforce access controls. Exploiting this flaw requires no authentication or user interaction, and the attack vector is network-based, making it remotely exploitable. The vulnerability impacts confidentiality, integrity, and availability, as an attacker can potentially gain unauthorized access to sensitive data, manipulate system configurations or operations, and disrupt services. The CVSS v3.1 base score is 9.8, indicating a critical severity level. Notably, this vulnerability affects only VMware Hyperic Server 5.8.6, a product that is no longer supported by VMware, which means no official patches or updates are available to remediate the issue. While no known exploits have been reported in the wild, the ease of exploitation and the critical impact make this a significant threat for any remaining deployments of this software. VMware Hyperic Server is a monitoring tool used to manage and monitor IT infrastructure, so compromise could lead to widespread visibility into networked systems and potential lateral movement within an environment.

Potential Impact

For European organizations, the exploitation of CVE-2022-38651 could have severe consequences. Given that VMware Hyperic Server is used for monitoring and managing IT infrastructure, unauthorized access could allow attackers to manipulate monitoring data, disable alerts, or gain insights into network topology and system configurations. This could facilitate further attacks, data exfiltration, or disruption of critical services. The confidentiality of sensitive operational data could be compromised, integrity of monitoring information corrupted, and availability of monitoring services disrupted, potentially leading to delayed detection of other security incidents. Organizations in sectors with stringent regulatory requirements such as finance, healthcare, and critical infrastructure could face compliance violations and reputational damage. The fact that the product is no longer supported exacerbates the risk, as organizations cannot rely on vendor patches and must consider alternative mitigation strategies. Additionally, the remote and unauthenticated nature of the exploit increases the likelihood of exploitation if the vulnerable system is exposed to untrusted networks.

Mitigation Recommendations

Since VMware no longer supports Hyperic Server 5.8.6 and no official patches are available, European organizations should prioritize the following mitigation steps: 1) Immediate isolation of any Hyperic Server instances from untrusted networks, including the internet, to reduce exposure. 2) Restrict network access to the Hyperic Server to trusted internal IP addresses using firewalls or network segmentation. 3) Implement strict access controls at the network level, including VPNs or zero-trust network access solutions, to limit who can reach the server. 4) Monitor network traffic and logs for unusual or unauthorized access attempts targeting the Hyperic Server. 5) Plan and execute a migration strategy to a supported monitoring platform or a newer VMware product that does not have this vulnerability. 6) If migration is not immediately feasible, consider deploying compensating controls such as application-layer proxies or web application firewalls (WAFs) configured to block suspicious requests. 7) Conduct regular security assessments and penetration tests focusing on legacy systems to identify and remediate similar risks. 8) Educate IT and security teams about the risks associated with unsupported software and the importance of timely upgrades.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-08-22T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682d9839c4522896dcbece9c

Added to database: 5/21/2025, 9:09:13 AM

Last enriched: 7/2/2025, 2:39:51 AM

Last updated: 8/12/2025, 12:34:48 AM

Views: 10

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