CVE-2020-6871 — CRITICAL (9.8)

Vulnerability Description

The server management software module of ZTE has an authentication issue vulnerability, which allows users to skip the authentication of the server and execute some commands for high-level users. This affects: <R5300G4V03.08.0100/V03.07.0300/V03.07.0200/V03.07.0108/V03.07.0100/V03.05.0047/V03.05.0046/V03.05.0045/V03.05.0044/V03.05.0043/V03.05.0040/V03.04.0020;R8500G4V03.07.0103/V03.07.0101/V03.06.0100/V03.05.0400/V03.05.0020;R5500G4V03.08.0100/V03.07.0200/V03.07.0100/V03.06.0100>

CVSS Score

9.8

CRITICAL

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

Affected Products

Vendor	Product	Versions
Zte	R8500G4 Firmware	03.05.0020
Zte	R8500G4	-
Zte	R5500G4 Firmware	03.06.0100
Zte	R5500G4	-
Zte	R5300G4 Firmware	03.04.0020
Zte	R5300G4	-

Related Weaknesses (CWE)

CWE-287

References

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013203Vendor Advisory
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013203Vendor Advisory

FAQ

What is CVE-2020-6871?

CVE-2020-6871 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The server management software module of ZTE has an authentication issue vulnerability, which allows users to skip the authentication of the server and execute some commands for high-level users. This...

How severe is CVE-2020-6871?

CVE-2020-6871 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-6871?

Check the references section above for vendor advisories and patch information. Affected products include: Zte R8500G4 Firmware, Zte R8500G4, Zte R5500G4 Firmware, Zte R5500G4, Zte R5300G4 Firmware.