What is the CVSS score of CVE-2022-23144?

CVE-2022-23144 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 0.7%.

Zxa10 B76Hv3 Firmware CVE-2022-23144

CRITICAL

2022-09-23 psirt@zte.com.cn

Information Disclosure Zte Zxa10 B76Hv3 Firmware Zxa10 B766V2 Firmware Zxa10 B800V2 Firmware Zxa10 B860Av2 1 Firmware Zxa10 B860H Firmware Zxa10 B866V2 H Firmware Zxa10 B866V5 W10 Firmware Zxa10 B960Gv1 Firmware Zxa10 B710C A12 Firmware Zxa10 B710S2 A19 Firmware Zxa10 B836Ct A15 Firmware Zxa10 S100V Firmware Zxa10 S200A Firmware Zxa10 S200T Firmware Zxa10 B700V7 Firmware

9.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.1 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 23, 2022 - 15:15 nvd

CRITICAL 9.1

DescriptionNVD

AnalysisAI

There is a broken access control vulnerability in ZTE ZXvSTB product. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

There is a broken access control vulnerability in ZTE ZXvSTB product. Due to improper permission control, attackers could use this vulnerability to delete the default application type, which affects normal use of system. Affected products include: Zte Zxa10 B76Hv3 Firmware, Zte Zxa10 B766V2 Firmware, Zte Zxa10 B800V2 Firmware, Zte Zxa10 B860Av2.1 Firmware, Zte Zxa10 B860H 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.