CVE-2022-23178 — CRITICAL (9.8)

Vulnerability Description

An issue was discovered on Crestron HD-MD4X2-4K-E 1.0.0.2159 devices. When the administrative web interface of the HDMI switcher is accessed unauthenticated, user credentials are disclosed that are valid to authenticate to the web interface. Specifically, aj.html sends a JSON document with uname and upassword fields.

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
Crestron	Hd-Md4X2-4K-E Firmware	1.0.0.2159
Crestron	Hd-Md4X2-4K-E	-

Related Weaknesses (CWE)

CWE-287

References

https://www.redteam-pentesting.de/advisories/rt-sa-2021-009ExploitThird Party Advisory
https://www.redteam-pentesting.de/advisories/rt-sa-2021-009ExploitThird Party Advisory

FAQ

What is CVE-2022-23178?

CVE-2022-23178 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered on Crestron HD-MD4X2-4K-E 1.0.0.2159 devices. When the administrative web interface of the HDMI switcher is accessed unauthenticated, user credentials are disclosed that are va...

How severe is CVE-2022-23178?

CVE-2022-23178 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-2022-23178?

Check the references section above for vendor advisories and patch information. Affected products include: Crestron Hd-Md4X2-4K-E Firmware, Crestron Hd-Md4X2-4K-E.