What is the CVSS score of CVE-2021-3458?

CVE-2021-3458 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:N/I:H/A:N. EPSS exploitation probability: 0.2%.

Mm1000 Firmware CVE-2021-3458

MEDIUM

Improper Authentication (CWE-287)

2021-08-17 psirt@lenovo.com

Authentication Bypass Mm1000 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:N/I:H/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:N/I:H/A:N

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Aug 17, 2021 - 17:15 nvd

MEDIUM 4.6

DescriptionNVD

The Motorola MM1000 device configuration portal can be accessed without authentication, which could allow adapter settings to be modified.

AnalysisAI

The Motorola MM1000 device configuration portal can be accessed without authentication, which could allow adapter settings to be modified. 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 as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. The Motorola MM1000 device configuration portal can be accessed without authentication, which could allow adapter settings to be modified. Affected products include: Motorola Mm1000 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.