ZDI-CAN-15206: Bitdefender Total Security Link Following Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Bitdefender Total Security. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Bitdefender Auxiliary Service. By creating a symbolic link, an attacker can abuse the service to overwrite a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bitdefender Total Security |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-15206?
The severity of ZDI-CAN-15206 is considered to be high due to its potential for privilege escalation.
How do I fix ZDI-CAN-15206?
To fix ZDI-CAN-15206, ensure that you update Bitdefender Total Security to the latest version provided by the vendor.
What products are affected by ZDI-CAN-15206?
ZDI-CAN-15206 specifically affects Bitdefender Total Security installations.
Who is vulnerable to ZDI-CAN-15206?
Local attackers with the ability to execute low-privileged code on targeted Bitdefender Total Security systems are vulnerable to ZDI-CAN-15206.
What can an attacker do with ZDI-CAN-15206?
An attacker exploiting ZDI-CAN-15206 can escalate their privileges on the affected Bitdefender Total Security installation.
- agent/references
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-484
- alias/ZDI-CAN-15206
- alias/CVE-2021-4199
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/description
- agent/type
- agent/event
- agent/tags
- agent/source
- vendor/bitdefender
- canonical/bitdefender total security