A remote unauthenticated insecure deserialization vulnerability exists in VMware Hyperic Server 5.8.6.

published 2022-11-12 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-41223

cvss: 10.0; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

A remote unauthenticated insecure deserialization vulnerability exists in VMware Hyperic Server 5.8.6. Exploitation of this vulnerability enables a malicious party to run arbitrary code or malware within Hyperic Server and the host operating system with the privileges of the Hyperic server process. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-07-03)

Exploit prediction

0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	10.0	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Classification

Weakness

CWE-502 Deserialization of Untrusted Data

References

cyber.gov.au /acsc/view-all-content/alerts/multiple-vulnerabilities-vmware-vrealize-hyperic-monitoring-and-performance-mana
third-party-advisory

Sources

CVE List CVE-2022-38650
NVD CVE-2022-38650

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Summary