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CVE-2020-15732

HIGH
7.5
CVSS Score
Published: June 22, 2021 at 02:50 PM UTC
Updated: June 17, 2026 at 02:57 AM UTC
3 products affected across 1 vendorTotal SecurityInternet SecurityAntivirus Plus

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Severity
HIGH7.5
Exploit prediction
EPSS 0.6%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Antivirus Plus· Bitdefender
95%
v < 25.0.7.29
Affected range stops below 25.0.7.29, so it looks safe — our inference, not a vendor statement
Internet Security· Bitdefender
95%
v < 25.0.7.29
Affected range stops below 25.0.7.29, so it looks safe — our inference, not a vendor statement
Total Security· Bitdefender
95%
v < 25.0.7.29
Affected range stops below 25.0.7.29, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.bitdefender.com/support/security-advisories/improper-certificate-validation-bitdefender-total-security-va-8957

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-295

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