What is the CVSS score of CVE-2018-11719?

CVE-2018-11719 has a CVSS 3.0 base score of 4.9 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.8%.

Pc2R Firmware CVE-2018-11719

MEDIUM

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

2018-08-30 cve@mitre.org

XXE Pc2R Firmware Pc3 Firmware Pc2 Firmware

4.9

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

4.9 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Aug 30, 2018 - 16:29 nvd

MEDIUM 4.9

DescriptionNVD

Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow XXE.

AnalysisAI

Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow XXE. Rated medium severity (CVSS 4.9), 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. Affected products include: Xovis Pc2R Firmware, Xovis Pc3 Firmware, Xovis Pc2 Firmware. Version information: through 3.6.0.

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.