Vulnerability Details : CVE-2021-3485
Potential exploit
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.
Vulnerability category: Execute code
Products affected by CVE-2021-3485
- cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:linux:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3485
1.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3485
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
NIST | |
|
6.4
|
MEDIUM | CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.5
|
5.9
|
Bitdefender | |
|
6.6
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.7
|
5.9
|
NIST |
CWE ids for CVE-2021-3485
-
The product downloads source code or an executable from a remote location and executes the code without sufficiently verifying the origin and integrity of the code.Assigned by:
- cve-requests@bitdefender.com (Primary)
- nvd@nist.gov (Secondary)
References for CVE-2021-3485
-
https://www.bitdefender.com/support/security-advisories/improper-input-validation-in-bitdefender-endpoint-security-tools-for-linux-va-9769
Improper Input Validation in Bitdefender Endpoint Security Tools for Linux (VA-9769) - BitdefenderVendor Advisory
-
https://herolab.usd.de/security-advisories/usd-2021-0014/
usd-2021-0014 | usd HeroLabExploit;Third Party Advisory
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