#VU74944 Information disclosure in Azure Machine Learning - CVE-2023-28312

Vulnerability identifier: #VU74944

Vulnerability risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28312

CWE-ID: CWE-200

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Azure Machine Learning
Server applications / Other server solutions

Vendor: Microsoft

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application within the DSIMountAgent service on port 46802/TCP. A remote attacker on the local network can gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Azure Machine Learning: All versions

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External links
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-28312
https://www.zerodayinitiative.com/advisories/ZDI-23-380/
https://www.zerodayinitiative.com/advisories/ZDI-23-880/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.