How do I fix ZDI-25-053?

To mitigate ZDI-25-053, ensure you update Sante PACS Server to the latest version that addresses this vulnerability.

Who is affected by ZDI-25-053?

ZDI-25-053 affects installations of Sante PACS Server that process DCM files without proper validation.

What causes ZDI-25-053?

ZDI-25-053 is caused by a flaw in the way Sante PACS Server parses DCM files, specifically the lack of proper validation.

Can ZDI-25-053 be exploited remotely?

Yes, ZDI-25-053 can be exploited remotely without the need for authentication.

Vulnerability/
ZDI-25-053

medium

5.3

20/1/2025

24/2/2025

ZDI-25-053: Sante PACS Server DCM File Parsing Directory Traversal Arbitrary File Write Vulnerability

First published: Mon Jan 20 2025(Updated: )

This vulnerability allows remote attackers to create arbitrary files on affected installations of Sante PACS Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of DCM files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to write files in the context of the current user.

Affected Software	Affected Version	How to fix
Sante PACS Server PG
Sante PACS Server PG

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Frequently Asked Questions

What is the severity of ZDI-25-053?
The severity of ZDI-25-053 is critical as it allows remote attackers to create arbitrary files on affected installations with no authentication required.
How do I fix ZDI-25-053?
To mitigate ZDI-25-053, ensure you update Sante PACS Server to the latest version that addresses this vulnerability.
Who is affected by ZDI-25-053?
ZDI-25-053 affects installations of Sante PACS Server that process DCM files without proper validation.
What causes ZDI-25-053?
ZDI-25-053 is caused by a flaw in the way Sante PACS Server parses DCM files, specifically the lack of proper validation.
Can ZDI-25-053 be exploited remotely?
Yes, ZDI-25-053 can be exploited remotely without the need for authentication.

collector/zdi-published
source/ZDI
alias/ZDI-CAN-25309
agent/title
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agent/source
agent/type
agent/first-publish-date
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agent/severity
agent/tags
agent/softwarecombine
agent/event
agent/guess-ai
agent/software-canonical-lookup
agent/software-canonical-lookup-request
collector/zdi-advisory
alias/ZDI-25-053
alias/CVE-2025-0573
vendor/sante
canonical/sante pacs server pg

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