CVE-2023-20878: vmware cloud_foundation Deserialization of Untrusted Data
CVSS: 7.2v3.1HighModified
Published 12-05-2023Last modified 27-01-2025
Vulnerability summary
CVE-2023-20878 is a high (CVSS 7.2) Deserialization of Untrusted Data vulnerability in vmware cloud_foundation. EPSS estimates a 1.00% chance of exploitation in the next 30 days, higher than 62.2% of scored vulnerabilities.
CVSS score
7.2/10
010
High · v3.1 (CVE.org)EPSS score
1.00%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-05-2023PublishedVulnerability first disclosed.
- 27-01-2025Last modifiedVulnerability information updated.
Description
VMware Aria Operations contains a deserialization vulnerability. A malicious actor with administrative privileges can execute arbitrary commands and disrupt the system.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.00%
Chance of exploitation in the next 30 days
Percentile
62%
Versus all other CVEs
30-day change
0.00 pp
From 1.00% on 19-09-2026
19-09-202619-10-2026
EPSS score1.00%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Vmware2 products
- cloud_foundation≥ 4.0, ≤ 4.5
- vrealize_operations8.6.0 | 8.6.0:hotfix1 | 8.6.0:hotfix2 | 8.6.0:hotfix4 | 8.6.0:hotfix5 | 8.6.0:hotfix6 | 8.6.0:hotfix8 | 8.6.0:hotfix9 | 8.10.0 | 8.10.0:hotfix1 | 8.10.0:hotfix2
1 vendor · 2 products
References
1 links- www.vmware.com/security/advisories/VMSA-2023-0009.htmlVendor Advisory