What is the CVSS score of CVE-2020-15483?

CVE-2020-15483 has a CVSS 3.1 base score of 6.8 (Medium). CVSS vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.4%.

Is there a public PoC exploit available for CVE-2020-15483?

Yes, a public proof-of-concept exploit is available for CVE-2020-15483. Prioritise patching immediately. EPSS: 0.4%.

M1000 Multipara Patient Monitor Firmware CVE-2020-15483

MEDIUM

Missing Authentication for Critical Function (CWE-306)

2020-08-26 cve@mitre.org

Authentication Bypass M1000 Multipara Patient Monitor Firmware

6.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.8 MEDIUM

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

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 26, 2020 - 16:15 nvd

MEDIUM 6.8

DescriptionNVD

An issue was discovered on Nescomed Multipara Monitor M1000 devices. The physical UART debug port provides a shell, without requiring a password, with complete access.

AnalysisAI

An issue was discovered on Nescomed Multipara Monitor M1000 devices. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and 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. An issue was discovered on Nescomed Multipara Monitor M1000 devices. The physical UART debug port provides a shell, without requiring a password, with complete access. Affected products include: Niscomed M1000 Multipara Patient Monitor 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.