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CVE-2025-41755 (GCVE-0-2025-41755)

Vulnerability from cvelistv5 – Published: 2026-03-09 08:16 – Updated: 2026-03-09 20:14
VLAI
Title
Arbitrary Read with ubr-logread
Summary
A low-privileged remote attacker can exploit the ubr-logread method in wwwubr.cgi to read arbitrary files on the system. The endpoint accepts a parameter specifying the log file to open (e.g., /tmp/weblog{some_number}), but this parameter is not properly validated, allowing an attacker to modify it to reference any file and retrieve its contents.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-09 20:01 UTC
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
Vendor Product Version CPE status
MBS UBR-01 Mk II Affected: 0.0.0 , < 6.0.1.0 (semver)
guessed Create a notification for this product.
MBS UBR-02 Affected: 0.0.0 , < 6.0.1.0 (semver)
guessed Create a notification for this product.
MBS UBR-LON Affected: 0.0.0 , < 6.0.1.0 (semver)
guessed Create a notification for this product.
Credits
Adrien Rey from Cyber Defense Campus Zurich Daniel Hulliger from Armasuisse
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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