CVE-2025-7073

HIGH

Bitdefender Antivirus < 30.0.25.77 - Symlink Following

Title source: rule
STIX 2.1

Description

A local privilege escalation vulnerability in Bitdefender Total Security versions prior to 27.0.47.241 allows low-privileged attackers to elevate privileges. The issue arises from bdservicehost.exe deleting files from a user-writable directory (C:\ProgramData\Atc\Feedback) without proper symbolic link validation, enabling arbitrary file deletion. This issue is chained with a file copy operation during network events and a filter driver bypass via DLL injection to achieve arbitrary file copy and code execution as elevated user.

Scores

CVSS v3 7.8
EPSS 0.0003
EPSS Percentile 8.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-59
Status published
Products (8)
bitdefender/antivirus < 30.0.25.77
Bitdefender/Antivirus Plus < 27.0.47.241
bitdefender/antivirus_plus < 27.10.45.497
bitdefender/endpoint_security_tools < 7.9.20.515
Bitdefender/Internet Security < 27.0.47.241
bitdefender/internet_security < 27.10.45.497
Bitdefender/Total Security < 27.0.47.241
bitdefender/total_security < 27.10.45.497
Published Dec 10, 2025
Tracked Since Feb 18, 2026