CVE-2026-35077
Analyzed Analyzed - Analysis Complete
Remote File Deletion in UGW via Insufficient Input Validation

Publication date: 2026-06-03

Last updated on: 2026-06-08

Assigner: CERT VDE

Description
The ugw-delete-file method allows a remote attacker with user privileges to delete arbitrary local files due to insufficient validation of user-controlled input.
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Meta Information
Published
2026-06-03
Last Modified
2026-06-08
Generated
2026-06-24
AI Q&A
2026-06-03
EPSS Evaluated
2026-06-22
NVD
CVE-2026-35077
EUVD
EUVD-2026-34073
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
mbs-solutions universal_gateway_firmware to 6_00_07 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-73 The product allows user input to control or influence paths or file names that are used in filesystem operations.
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Executive Summary

This vulnerability involves the ugw-delete-file method, which allows a remote attacker who has user privileges to delete arbitrary local files. The issue arises because the method does not properly validate user-controlled input, enabling the attacker to specify files to delete that they should not have access to.

Impact Analysis

The vulnerability can lead to unauthorized deletion of local files by an attacker with user privileges. This can result in loss of important data, disruption of services, and potential system instability depending on which files are deleted.

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