What is the CVSS score of CVE-2019-3411?

CVE-2019-3411 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 1.3%.

Mf920 Firmware CVE-2019-3411

HIGH

Missing Authentication for Critical Function (CWE-306)

2019-06-11 psirt@zte.com.cn

Authentication Bypass Zte Mf920 Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jun 11, 2019 - 20:29 nvd

HIGH 7.5

DescriptionNVD

All versions up to BD_R218V2.4 of ZTE MF920 product are impacted by information leak vulnerability. Due to some interfaces can obtain the WebUI login password without login, an attacker can exploit the vulnerability to obtain sensitive information about the affected components.

AnalysisAI

All versions up to BD_R218V2.4 of ZTE MF920 product are impacted by information leak vulnerability. Rated high severity (CVSS 7.5), 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. All versions up to BD_R218V2.4 of ZTE MF920 product are impacted by information leak vulnerability. Due to some interfaces can obtain the WebUI login password without login, an attacker can exploit the vulnerability to obtain sensitive information about the affected components. Affected products include: Zte Mf920 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.