What is the CVSS score of CVE-2022-45194?

CVE-2022-45194 has a CVSS 3.1 base score of 4.7 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N. EPSS exploitation probability: 0.4%.

Cbrn Analysis CVE-2022-45194

MEDIUM

Improper Restriction of XML External Entity Reference (CWE-611)

2022-11-12 cve@mitre.org

XXE Cbrn Analysis

4.7

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.7 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Nov 12, 2022 - 00:15 nvd

MEDIUM 4.7

DescriptionNVD

CBRN-Analysis before 22 allows XXE attacks via am mws XML document, leading to NTLMv2-SSP hash disclosure.

AnalysisAI

CBRN-Analysis before 22 allows XXE attacks via am mws XML document, leading to NTLMv2-SSP hash disclosure. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, 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. CBRN-Analysis before 22 allows XXE attacks via am mws XML document, leading to NTLMv2-SSP hash disclosure. Affected products include: Bruhn-Newtech Cbrn-Analysis. Version information: before 22.

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.