What is the CVSS score of CVE-2020-25155?

CVE-2020-25155 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: 0.7%.

Nio 50 Firmware CVE-2020-25155

HIGH

Cleartext Transmission of Sensitive Information (CWE-319)

2020-11-13 ics-cert@hq.dhs.gov

Information Disclosure Nio 50 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

Nov 13, 2020 - 16:15 nvd

HIGH 7.5

DescriptionNVD

The affected product transmits unencrypted sensitive information, which may allow an attacker to access this information on the NIO 50 (all versions).

AnalysisAI

The affected product transmits unencrypted sensitive information, which may allow an attacker to access this information on the NIO 50 (all versions). 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 under CWE-319. The affected product transmits unencrypted sensitive information, which may allow an attacker to access this information on the NIO 50 (all versions). Affected products include: Nexcom Nio 50 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.