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zdiNitesh Surana (@_niteshsurana) of Project Nebula, Trend Micro ResearchZDI-23-380
HistoryApr 11, 2023 - 12:00 a.m.

Microsoft Azure Machine Learning Service DSIMountAgent Missing Authentication Information Disclosure Vulnerability

2023-04-1100:00:00
Nitesh Surana (@_niteshsurana) of Project Nebula, Trend Micro Research
www.zerodayinitiative.com
12
microsoft azure
machine learning
dsimountagent
authentication
information disclosure
vulnerability
tcp
port 46802
network-adjacent
attackers
sensitive information
compromise

0.001 Low

EPSS

Percentile

21.8%

This vulnerability allows network-adjacent attackers to disclose sensitive information on Microsoft Azure. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DSIMountAgent service, which listens on TCP port 46802 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose sensitive information, leading to further compromise.

0.001 Low

EPSS

Percentile

21.8%