Kyocera Device Manager before 3.1.1213.0 allows NTLM credential exposure during UNC path authentication via a crafted change from a local path to a UNC path. It allows administrators to configure the backup location of the database used by the application. Attempting to change this location to a UNC path via the GUI is rejected due to the use of a \ (backslash) character, which is supposed to be disallowed in a pathname. Intercepting and modifying this request via a proxy, or sending the request directly to the application endpoint, allows UNC paths to be set for the backup location. Once such a location is set, Kyocera Device Manager attempts to confirm access and will try to authenticate to the UNC path; depending on the configuration of the environment, this may authenticate to the UNC with Windows NTLM hashes. This could allow NTLM credential relaying or cracking attacks.
References
Link | Resource |
---|---|
https://www.kyoceradocumentsolutions.us/en/about-us/pr-and-award-certifications/press/kyocera-device-manager-cve-2023-50196-vulnerability-solution-update.html | Vendor Advisory |
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/ | Third Party Advisory |
https://www.trustwave.com/hubfs/Web/Library/Advisories_txt/TWSL2024-001_kyocera-v2.txt | Exploit Third Party Advisory |
Configurations
History
19 Jan 2024, 17:49
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2024-01-10 19:15
Updated : 2024-02-05 00:22
NVD link : CVE-2023-50916
Mitre link : CVE-2023-50916
CVE.ORG link : CVE-2023-50916
JSON object : View
Products Affected
kyocera
- device_manager
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')