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CRITICAL · 9.9

CVE-2025-1782

In HylaFAX Enterprise Web Interface and AvantFAX, the language form element is not properly sanitized before being used and can be misused to include an arbitrary file in the PHP code allowing an at...

Vulnerability Description

In HylaFAX Enterprise Web Interface and AvantFAX, the language form element is not properly sanitized before being used and can be misused to include an arbitrary file in the PHP code allowing an attacker to do anything as the web server user. This flaw requires the attacker to be authenticated with a valid user account.

CVSS Score

9.9

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AvantfaxAvantfax< 3.4.1
IfaxHylafax< 1.2.1

Related Weaknesses (CWE)

CWE-94

References

FAQ

What is CVE-2025-1782?

CVE-2025-1782 is a vulnerability with a CVSS score of 9.9 (CRITICAL). In HylaFAX Enterprise Web Interface and AvantFAX, the language form element is not properly sanitized before being used and can be misused to include an arbitrary file in the PHP code allowing an at...

How severe is CVE-2025-1782?

CVE-2025-1782 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-1782?

Check the references section above for vendor advisories and patch information. Affected products include: Avantfax Avantfax, Ifax Hylafax.