Insufficient Input Validation Vulnerability in Remote File Deletion Method of Vendor Product
CVE-2026-35077

7.2HIGH

Key Information:

Vendor

Mbs

Status
Single-a
Double-a Profibus
Double-a X-link
Single-x
Vendor
CVE Published:
3 June 2026

What is CVE-2026-35077?

The ugw-delete-file method introduces a security risk by allowing remote attackers with limited user privileges to delete arbitrary files on the target system. This vulnerability arises from inadequate validation of user-controlled input, making it essential for organizations to implement better input validation techniques and monitor user permissions closely to mitigate potential risks effectively.

Affected Version(s)

Double-A Profibus V1_0_0_0

Double-A x-link V1_0_0_0

Double-X CAN V1_0_0_0

References

https://www.certvde.com/en/advisories/VDE-2026-039/

CVSS V4

Score:
7.2
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Adrien Rey from Cyber Defense Campus Zurich
Daniel Hulliger from Armasuisse
.