AUGUST 4, 2026
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Case File

CVE-2025-53394

HIGH · CVSS 7.7 EPSS 0.15%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-08-04 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.7. See the original NVD description below for full technical details.

CVE
CVE-2025-53394
Severity
HIGH
CVSS
7.7
EPSS
0.15%

Original NVD Description

Paramount Macrium Reflect through 2025-06-26 allows attackers to execute arbitrary code with administrator privileges via a crafted .mrimgx or .mrbax backup file and a renamed executable placed in the same directory. When a user with administrative privileges opens the crafted backup file and proceeds to mount it, Reflect launches the renamed executable (e.g., explorer.exe), which is under attacker control. This occurs because of insufficient validation of companion files referenced during backup mounting.