CVE-2025-7073
7.8 · HIGHOverview
CVE-2025-7073 is a high-severity vulnerability affecting bitdefender antivirus. It was published on December 10, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from bitdefender. Update antivirus to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| bitdefender | antivirus | >= 0, < 30.0.25.77 | Affected |
| bitdefender | antivirus_plus | >= 0, < 27.0.47.241 | Affected |
| bitdefender | endpoint_security_tools | >= 0, < 7.9.20.515 | Affected |
| bitdefender | internet_security | >= 0, < 27.0.47.241 | Affected |
| bitdefender | total_security | >= 0, < 27.0.47.241 | Affected |
Frequently Asked Questions
What is CVE-2025-7073?
CVE-2025-7073 is a high-severity vulnerability affecting bitdefender antivirus. It was published on December 10, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2025-7073?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-7073?
Check the references section for vendor advisories and patches from bitdefender. Update antivirus to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-7073?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-7073 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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