CVE Feed

    Dashboard / CVE / CVE-2021-3485

    CVE-2021-3485

    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.

    Published:May 24, 2021
    Last Modified:Nov 21, 2024
    EPS:May 24, 2021
    EPSS Score:0.00778
    CVSS Score:6.4

    Affected Products

    Vendor
    Bitdefender
    Product
    Endpoint Security Tools

    Exploits

    https://herolab.usd.de/security-advisories/usd-2021-0014/https://herolab.usd.de/security-advisories/usd-2021-0014/

    Related CVEs

    CVE-2025-7073 (CVSS 8.8) — A local privilege escalation vulnerability in Bitdefender Total Security versions prior to 27.0.47.241 allows …
    CVE-2025-5317 (CVSS 6.8) — An improper access restriction to a folder in Bitdefender Endpoint Security Tools for Mac (BEST) before 7.20.5…
    CVE-2022-0677 (CVSS 7.5) — Improper Handling of Length Parameter Inconsistency vulnerability in the Update Server component of Bitdefende…
    CVE-2021-4199 (CVSS 7.8) — Incorrect Permission Assignment for Critical Resource vulnerability in the crash handling component BDReinit.e…
    CVE-2021-4198 (CVSS 6.1) — A NULL Pointer Dereference vulnerability in the messaging_ipc.dll component as used in Bitdefender Total Secur…
    CVE-2021-3553 (CVSS 5.3) — A Server-Side Request Forgery (SSRF) vulnerability in the EPPUpdateService of Bitdefender Endpoint Security To…
    CVE-2021-3554 (CVSS 9) — Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security…
    CVE-2021-3552 (CVSS 5.3) — A Server-Side Request Forgery (SSRF) vulnerability in the EPPUpdateService component of Bitdefender Endpoint S…
    CVE-2021-3576 (CVSS 7.8) — Execution with Unnecessary Privileges vulnerability in Bitdefender Endpoint Security Tools, Total Security all…
    CVE-2021-3579 (CVSS 7.8) — Incorrect Default Permissions vulnerability in the bdservicehost.exe and Vulnerability.Scan.exe components as …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High