CVE-2025-14500

CRITICAL

IceWarp 14.2.0.5 - Unauthenticated Remote Code Execution via X-File-Operation Header

Title source: llm
STIX 2.1

Description

IceWarp14 X-File-Operation Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of IceWarp. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the X-File-Operation header. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-27394.

References (1)

Core 1
Core References
Third Party Advisory x_research-advisory
https://www.zerodayinitiative.com/advisories/ZDI-25-1072/

Scores

CVSS v3 9.8
EPSS 0.0144
EPSS Percentile 69.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-78
Status published
Products (1)
IceWarp/IceWarp 14.2.0.5
Published Dec 23, 2025
Tracked Since Feb 18, 2026