CVE-2020-15732

Description

Improper Certificate Validation vulnerability in the Online Threat Prevention module as used in Bitdefender Total Security allows an attacker to potentially bypass HTTP Strict Transport Security (HSTS) checks. This issue affects: Bitdefender Total Security versions prior to 25.0.7.29. Bitdefender Internet Security versions prior to 25.0.7.29. Bitdefender Antivirus Plus versions prior to 25.0.7.29.

Remediation

Solution:

  • An automatic update to version 25.0.7.29 fixes the issue.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory bitdefender.com
Affected: Bitdefender Total Security
Affected: Bitdefender Internet Security
Affected: Bitdefender Antivirus Plus
Published at:
Updated at:

References

Link Tags
https://www.bitdefender.com/support/security-advisories/improper-certificate-validation-bitdefender-total-security-va-8957 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-15732?
CVE-2020-15732 has been scored as a medium severity vulnerability.
How to fix CVE-2020-15732?
To fix CVE-2020-15732: An automatic update to version 25.0.7.29 fixes the issue.
Is CVE-2020-15732 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-15732 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-15732?
CVE-2020-15732 affects Bitdefender Total Security, Bitdefender Internet Security, Bitdefender Antivirus Plus.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.