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CVE-2022-23178: crestron hd-md4x2-4k-e_firmware Improper Authentication

CVSS: 10.0v2.0HighModified
Published 15-01-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-23178 is a high (CVSS 10.0) Improper Authentication vulnerability in crestron hd-md4x2-4k-e_firmware. EPSS estimates a 75.16% chance of exploitation in the next 30 days, higher than 99.5% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
90/100
0100
Critical · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
75.16%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database

Timeline

  1. 15-01-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

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 metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

75.16%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

0.00 pp

From 75.16% on 20-09-2026

20-09-202620-10-2026
EPSS score
75.16%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (redteam-pentesting.de)

    Maturity: unknown

  • exploit-databasehardwareUnverified

    Creston Web Interface 1.0.0.2159 - Credential Disclosure

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Crestron1 product

1 vendor · 1 product

References

1 links