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CVE-2020-15732

22
FAUCET Score

CVE-2020-15732 is an Improper Certificate Validation vulnerability in the Online Threat Prevention module of Bitdefender Total Security, Internet Security, and Antivirus Plus versions prior to 25.0.7.29. This vulnerability, rated 7.5 HIGH, allows an unauthenticated attacker to potentially bypass HTTP Strict Transport Security (HSTS) checks, leading to a high impact on integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage regarding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 25.0.7.29CPE matchmatch criteria
cpe:2.3:a:bitdefender:antivirus_plus:*:*:*:*:*:*:*:*
< 25.0.7.29CPE matchmatch criteria
cpe:2.3:a:bitdefender:internet_security:*:*:*:*:*:*:*:*
< 25.0.7.29CPE matchmatch criteria
cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 20th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bitdefender.com / support/security-advisories/improper-certificate-validation-bitdefender-total-security-va-8957
Vendor Advisory