What is the CVSS score of CVE-2019-12394?

CVE-2019-12394 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.1%.

Management System CVE-2019-12394

CRITICAL

Improper Authentication (CWE-287)

2019-12-02 cve@mitre.org

Authentication Bypass Management System

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

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:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 02, 2019 - 17:15 nvd

CRITICAL 9.8

DescriptionNVD

Anviz access control devices allow unverified password change which allows remote attackers to change the administrator password without prior authentication.

AnalysisAI

Anviz access control devices allow unverified password change which allows remote attackers to change the administrator password without prior authentication. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. Anviz access control devices allow unverified password change which allows remote attackers to change the administrator password without prior authentication. Affected products include: Anviz Management System.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.