What is the CVSS score of CVE-2019-5309?

CVE-2019-5309 has a CVSS 3.1 base score of 4.6 (Medium). CVSS vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.2%.

Honor Play Firmware CVE-2019-5309

MEDIUM

Improper Restriction of Excessive Authentication Attempts (CWE-307)

2019-11-29 psirt@huawei.com

Huawei Information Disclosure Honor Play Firmware

4.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.6 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Nov 29, 2019 - 21:15 nvd

MEDIUM 4.6

DescriptionNVD

Honor play smartphones with versions earlier than 9.1.0.333(C00E333R1P1T8) have an information disclosure vulnerability in certain Huawei . An attacker could view certain information after a series of operation without unlock the screen lock. Successful exploit could cause an information disclosure condition.

AnalysisAI

Honor play smartphones with versions earlier than 9.1.0.333(C00E333R1P1T8) have an information disclosure vulnerability in certain Huawei . Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-307. Honor play smartphones with versions earlier than 9.1.0.333(C00E333R1P1T8) have an information disclosure vulnerability in certain Huawei . An attacker could view certain information after a series of operation without unlock the screen lock. Successful exploit could cause an information disclosure condition. Affected products include: Huawei Honor Play Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.