CVE-2025-7073

Summary

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.

Affected Software

VendorProductVersion RangeStatus
BitdefenderTotal Security0 < 27.0.47.241affected
BitdefenderInternet Security0 < 27.0.47.241affected
BitdefenderAntivirus Plus0 < 27.0.47.241affected

Weaknesses

  • CWE-59: CWE-59 Improper Link Resolution Before File Access ('Link Following')

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References