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[email protected]CVE-2020-15732

HistoryJun 22, 2021 - 3:15 p.m.

CVE-2020-15732

2021-06-2215:15:08

CWE-295

[email protected]

web.nvd.nist.gov

cve-2020-15732

vulnerability

bitdefender

total security

hsts

certificate validation

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.5%

JSON

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 configurations

NVD

Node

bitdefenderantivirus_plusRange<25.0.7.29

bitdefenderinternet_securityRange<25.0.7.29

bitdefendertotal_securityRange<25.0.7.29

CPENameOperatorVersion
bitdefender:antivirus_plusbitdefender antivirus pluslt25.0.7.29
bitdefender:internet_securitybitdefender internet securitylt25.0.7.29
bitdefender:total_securitybitdefender total securitylt25.0.7.29

CPE	Name	Operator	Version
bitdefender:antivirus_plus	bitdefender antivirus plus	lt	25.0.7.29
bitdefender:internet_security	bitdefender internet security	lt	25.0.7.29
bitdefender:total_security	bitdefender total security	lt	25.0.7.29

CNA Affected

[
  {
    "product": "Total Security",
    "vendor": "Bitdefender",
    "versions": [
      {
        "lessThan": "25.0.7.29",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Internet Security",
    "vendor": "Bitdefender",
    "versions": [
      {
        "lessThan": "25.0.7.29",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Antivirus Plus",
    "vendor": "Bitdefender",
    "versions": [
      {
        "lessThan": "25.0.7.29",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

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

Social References

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.5%

JSON

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