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BitdefenderCVE-2020-15732

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

CVE-2020-15732

2021-06-2215:15:08

CWE-295

Bitdefender

web.nvd.nist.gov

cve-2020-15732

vulnerability

bitdefender

total security

hsts

certificate validation

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

CVSS3

7.5

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

AI Score

7.4

Confidence

High

EPSS

0.001

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

VendorProductVersionCPE
bitdefenderantivirus_plus*cpe:2.3:a:bitdefender:antivirus_plus:*:*:*:*:*:*:*:*
bitdefenderinternet_security*cpe:2.3:a:bitdefender:internet_security:*:*:*:*:*:*:*:*
bitdefendertotal_security*cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
bitdefender	antivirus_plus	*	cpe:2.3:a:bitdefender:antivirus_plus::::::::
bitdefender	internet_security	*	cpe:2.3:a:bitdefender:internet_security::::::::
bitdefender	total_security	*	cpe:2.3:a:bitdefender:total_security::::::::

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

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

CVSS3

7.5

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

41.5%

JSON

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