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CVE-2023-20886

20
FAUCET Score

CVE-2023-20886 describes an open redirect vulnerability in VMware Workspace ONE UEM console. This flaw allows an attacker to redirect a victim to a malicious site and potentially capture their SAML response, enabling unauthorized login. Rated Medium severity with a CVSS score of 6.1, it requires user interaction but has low attack complexity, potentially leading to limited confidentiality and integrity impacts. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 22.3.0.2, < 22.3.0.48CPE matchmatch criteria
cpe:2.3:a:vmware:workspace_one_uem:*:*:*:*:*:*:*:*
>= 22.6.0.1, < 22.6.0.36CPE matchmatch criteria
cpe:2.3:a:vmware:workspace_one_uem:*:*:*:*:*:*:*:*
>= 22.9.0.1, < 22.9.0.29CPE matchmatch criteria
cpe:2.3:a:vmware:workspace_one_uem:*:*:*:*:*:*:*:*
>= 22.12.0.1, < 22.12.0.20CPE matchmatch criteria
cpe:2.3:a:vmware:workspace_one_uem:*:*:*:*:*:*:*:*
>= 23.2.0.1, < 23.2.0.10CPE matchmatch criteria
cpe:2.3:a:vmware:workspace_one_uem:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
32.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 33rd percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

vmwarevendor investigatingvia nvd_reference
View patch

References

vmware.com / security/advisories/VMSA-2023-0025.html
Vendor Advisory