CVE-2021-3485: Improper Input Validation in Bitdefender Endpoint Security Tools for Linux
An Improper Input Validation vulnerability in the Product Update feature of Bitdefender Endpoint Security Tools for Linux allows a man-in-the-middle attacker to abuse the DownloadFile function of the Product Update to achieve remote code execution. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.155.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Bitdefender Endpoint Security Tools for Linuxto a version that resolves this vulnerability.Fixed in 6.2.21.155
Event History
Frequently Asked Questions
What is CVE-2021-3485?
CVE-2021-3485 is an Improper Input Validation vulnerability in the Product Update feature of Bitdefender Endpoint Security Tools for Linux.
How does CVE-2021-3485 affect Bitdefender Endpoint Security Tools for Linux?
CVE-2021-3485 allows a man-in-the-middle attacker to abuse the DownloadFile function of the Product Update to achieve remote code execution.
What is the severity of CVE-2021-3485?
The severity of CVE-2021-3485 is medium with a CVSS score of 6.6.
How can I fix CVE-2021-3485?
Apply the necessary updates provided by Bitdefender to address the vulnerability.
Are there any references for CVE-2021-3485?
Yes, you can find more information about CVE-2021-3485 in the following references: [link1](https://herolab.usd.de/security-advisories/usd-2021-0014/) [link2](https://www.bitdefender.com/support/security-advisories/improper-input-validation-in-bitdefender-endpoint-security-tools-for-linux-va-9769)