What is the CVSS score of CVE-2019-12390?

CVE-2019-12390 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 1.4%.

Anviz Firmware CVE-2019-12390

MEDIUM

Missing Authentication for Critical Function (CWE-306)

2019-12-02 cve@mitre.org

Authentication Bypass Anviz Firmware

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Dec 02, 2019 - 17:15 nvd

MEDIUM 5.3

DescriptionNVD

Anviz access control devices expose private Information (pin code and name) by allowing remote attackers to query this information without credentials via port tcp/5010.

AnalysisAI

Anviz access control devices expose private Information (pin code and name) by allowing remote attackers to query this information without credentials via port tcp/5010. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. Anviz access control devices expose private Information (pin code and name) by allowing remote attackers to query this information without credentials via port tcp/5010. Affected products include: Anviz Anviz Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.