What is the severity of ZDI-CAN-25456?

The severity of ZDI-CAN-25456 is significant, as it allows remote attackers to bypass important security mechanisms.

How do I fix ZDI-CAN-25456?

To fix ZDI-CAN-25456, ensure you have the latest version of 7-Zip installed, which includes patches for known vulnerabilities.

What types of attacks can occur due to ZDI-CAN-25456?

ZDI-CAN-25456 can lead to attacks where a user is tricked into visiting a malicious page or opening a harmful file.

Is user interaction required to exploit ZDI-CAN-25456?

Yes, user interaction is required to exploit ZDI-CAN-25456, as the target must open a malicious file or visit a malicious webpage.

Which versions of 7-Zip are affected by ZDI-CAN-25456?

ZDI-CAN-25456 affects all installations of 7-Zip that have not been updated with the latest security patches.

Vulnerability/
ZDI-CAN-25456

high

19/1/2025

27/2/2025

ZDI-CAN-25456: ZDI-25-045: 7-Zip Mark-of-the-Web Bypass Vulnerability

First published: Sun Jan 19 2025(Updated: )

This vulnerability allows remote attackers to bypass the Mark-of-the-Web protection mechanism on affected installations of 7-Zip. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of archived files. When extracting files from a crafted archive that bears the Mark-of-the-Web, 7-Zip does not propagate the Mark-of-the-Web to the extracted files. An attacker can leverage this vulnerability to execute arbitrary code in the context of the current user.

Affected Software	Affected Version	How to fix
ZTE ZXR10 9908
ZTE ZXR10 9908

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Frequently Asked Questions

What is the severity of ZDI-CAN-25456?
The severity of ZDI-CAN-25456 is significant, as it allows remote attackers to bypass important security mechanisms.
How do I fix ZDI-CAN-25456?
To fix ZDI-CAN-25456, ensure you have the latest version of 7-Zip installed, which includes patches for known vulnerabilities.
What types of attacks can occur due to ZDI-CAN-25456?
ZDI-CAN-25456 can lead to attacks where a user is tricked into visiting a malicious page or opening a harmful file.
Is user interaction required to exploit ZDI-CAN-25456?
Yes, user interaction is required to exploit ZDI-CAN-25456, as the target must open a malicious file or visit a malicious webpage.
Which versions of 7-Zip are affected by ZDI-CAN-25456?
ZDI-CAN-25456 affects all installations of 7-Zip that have not been updated with the latest security patches.

collector/zdi-published
source/ZDI
alias/ZDI-CAN-25456
agent/title
agent/last-modified-date
agent/first-publish-date
agent/type
agent/source
agent/trending
agent/severity
agent/references
agent/description
agent/event
agent/softwarecombine
agent/tags
collector/zdi-advisory
alias/ZDI-25-045
alias/CVE-2025-0411
agent/software-canonical-lookup
agent/software-canonical-lookup-request
agent/guess-ai
vendor/7-zip
canonical/7-zip

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