CVE-2021-22048: vmware cloud_foundation
CVSS: 8.8v3.1HighModified
Published 10-11-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-22048 is a high (CVSS 8.8) vulnerability in vmware cloud_foundation. EPSS estimates a 10.30% chance of exploitation in the next 30 days, higher than 95.6% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
10.30%
0%100%
Medium · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-11-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
The vCenter Server contains a privilege escalation vulnerability in the IWA (Integrated Windows Authentication) authentication mechanism. A malicious actor with non-administrative access to vCenter Server may exploit this issue to elevate privileges to a higher privileged group.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
10.30%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
0.00 pp
From 10.30% on 18-09-2026
18-09-202618-10-2026
EPSS score10.30%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Vmware2 products
- cloud_foundation≥ 3.0, ≤ 3.10.2.2 | ≥ 4.0, ≤ 4.1.0.1
- vcenter_serverEOL6.5 | 6.7 | 7.0
1 vendor · 2 products
References
3 links- packetstormsecurity.com/files/167733/VMware-Security-Advisory-2022-0025.2.htmlX Refsource MISCRelease NotesThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/167795/VMware-Security-Advisory-2021-0025.3.htmlX Refsource MISCRelease NotesThird Party AdvisoryVDB Entry