What is the CVSS score of CVE-2020-28715?

CVE-2020-28715 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Letv X43 Firmware CVE-2020-28715

CRITICAL

2023-08-21 cve@mitre.org

Denial Of Service RCE Letv X43 Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 21, 2023 - 12:15 nvd

CRITICAL 9.8

DescriptionNVD

An issue was discovered in kdmserver service in LeEco LeTV X43 version V2401RCN02C080080B04121S, allows attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS).

AnalysisAI

An issue was discovered in kdmserver service in LeEco LeTV X43 version V2401RCN02C080080B04121S, allows attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

An issue was discovered in kdmserver service in LeEco LeTV X43 version V2401RCN02C080080B04121S, allows attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS). Affected products include: Leeco Letv X43 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.