Dell Unity <5.3 XML XXE Injection Disclosing Local Files
CVE-2023-43067 Published on October 23, 2023

Dell Unity prior to 5.3 contains an XML External Entity injection vulnerability. An XXE attack could potentially exploit this vulnerability disclosing local files in the file system.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2023-43067 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
HIGH

Weakness Type

What is a XXE Vulnerability?

The software processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

CVE-2023-43067 has been classified to as a XXE vulnerability or weakness.


Products Associated with CVE-2023-43067

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Dell Unity Operating Environment
 
Dell Unity Xt Operating Environment
 
Dell Unityvsa Operating Environment
 
Dell Unity
 

Affected Versions

Dell Unity Version Versions prior to 5.3.0.0.5.120 is affected by CVE-2023-43067

Exploit Probability

EPSS
0.02%
Percentile
5.52%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.