#VU105927 Input validation error in Proofpoint Enterprise Protection - CVE-2025-0431
Published: March 21, 2025
Vulnerability identifier: #VU105927
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:U/U:Green
CVE-ID: CVE-2025-0431
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Proofpoint Enterprise Protection
Proofpoint Enterprise Protection
Software vendor:
Proofpoint
Proofpoint
Description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to an error when handling backslah URLs in the rewriting mechanism. A remote attacker can send an email that bypasses implemented URL protections.
Remediation
Install updates from vendor's website.