What is the CVSS score of CVE-2019-5233?

CVE-2019-5233 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.9%.

Taurus Al00B Firmware CVE-2019-5233

HIGH

Improper Authentication (CWE-287)

2019-11-13 psirt@huawei.com

Authentication Bypass Huawei Taurus Al00B Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Nov 13, 2019 - 00:15 nvd

HIGH 8.8

DescriptionNVD

Huawei smartphones with versions earlier than Taurus-AL00B 10.0.0.41(SP2C00E41R3P2) have an improper authentication vulnerability. Successful exploitation may cause the attacker to access specific components.

AnalysisAI

Huawei smartphones with versions earlier than Taurus-AL00B 10.0.0.41(SP2C00E41R3P2) have an improper authentication vulnerability. Rated high severity (CVSS 8.8), 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. Huawei smartphones with versions earlier than Taurus-AL00B 10.0.0.41(SP2C00E41R3P2) have an improper authentication vulnerability. Successful exploitation may cause the attacker to access specific components. Affected products include: Huawei Taurus-Al00B Firmware.

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.