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CVE-2023-43067

19
FAUCET Score

CVE-2023-43067 is an XML External Entity (XXE) injection vulnerability affecting Dell Unity, Unity XT, and UnityVSA Operating Environments prior to version 5.3. This medium-severity vulnerability (CVSS 6.5) can be exploited remotely with low attack complexity and requires low privileges, potentially leading to the disclosure of local files on the system. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.3.0.0.5.120CPE matchmatch criteria
cpe:2.3:a:dell:unity_operating_environment:*:*:*:*:*:*:*:*
< 5.3.0.0.5.120CPE matchmatch criteria
cpe:2.3:a:dell:unity_xt_operating_environment:*:*:*:*:*:*:*:*
< 5.3.0.0.5.120CPE matchmatch criteria
cpe:2.3:a:dell:unityvsa_operating_environment:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
36.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 46th percentile among its peer group of 21,957 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

dell.com / support/kbdoc/en-us/000213152/dsa-2023-141-dell-unity-unity-vsa-and-unity-xt-security-update-for-multiple-vulnerabilities
Vendor Advisory