CVE-2025-4377: Path traversal vulnerability in Sparx Pro Cloud Server WebEA webconfig in logview.php

Severity: high (CVSS 8.3 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-09 · updated 2026-06-17
Weakness: CWE-20

Description

Improper Limitation of a Pathname caused a Path Traversal vulnerability in Sparx Systems Pro Cloud Server. This vulnerability is present in logview.php and it allows reading arbitrary files on the filesystem. Logview is accessible on Pro Cloud Server Configuration interface. This issue affects Pro Cloud Server: earlier than 6.0.165.

Affected products

Sparx Systems Pro Cloud Server: through 6.0.163

References

https://sparxsystems.com/products/procloudserver/6.1/

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