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Data Loss Prevention Endpoint CVE-2022-2330

MEDIUM
Improper Restriction of XML External Entity Reference (CWE-611)
2022-08-30 trellixpsirt@trellix.com
6.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
Aug 30, 2022 - 08:15 nvd
MEDIUM 6.5

DescriptionNVD

Improper Restriction of XML External Entity Reference vulnerability in DLP Endpoint for Windows prior to 11.9.100 allows a remote attacker to cause the DLP Agent to access a local service that the attacker wouldn't usually have access to via a carefully constructed XML file, which the DLP Agent doesn't parse correctly.

AnalysisAI

Improper Restriction of XML External Entity Reference vulnerability in DLP Endpoint for Windows prior to 11.9.100 allows a remote attacker to cause the DLP Agent to access a local service that the. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as XML External Entity (XXE) (CWE-611), which allows attackers to read arbitrary files or perform SSRF through XML processing. Improper Restriction of XML External Entity Reference vulnerability in DLP Endpoint for Windows prior to 11.9.100 allows a remote attacker to cause the DLP Agent to access a local service that the attacker wouldn't usually have access to via a carefully constructed XML file, which the DLP Agent doesn't parse correctly. Affected products include: Mcafee Data Loss Prevention Endpoint. Version information: prior to 11.9.100.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Disable external entity processing in XML parsers, use JSON instead of XML where possible.

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CVE-2022-2330 vulnerability details – vuln.today

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