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[email protected]CVE-2020-1894

HistorySep 03, 2020 - 9:15 p.m.

CVE-2020-1894

2020-09-0321:15:10

CWE-787

[email protected]

web.nvd.nist.gov

cve-2020-1894

security

android

ios

code execution

vulnerability

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

66.1%

JSON

A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for iPhone prior to v2.20.30 could have allowed arbitrary code execution when playing a specially crafted push to talk message.

Affected configurations

NVD

Node

whatsappwhatsappRange<2.20.30iphone_os

whatsappwhatsappRange<2.20.35android

whatsappwhatsapp_businessRange<2.20.20android

whatsappwhatsapp_businessRange<2.20.30iphone_os

CPENameOperatorVersion
whatsapp:whatsappwhatsapplt2.20.30
whatsapp:whatsappwhatsapplt2.20.35
whatsapp:whatsapp_businesswhatsapp whatsapp businesslt2.20.20
whatsapp:whatsapp_businesswhatsapp whatsapp businesslt2.20.30

CPE	Name	Operator	Version
whatsapp:whatsapp	whatsapp	lt	2.20.30
whatsapp:whatsapp	whatsapp	lt	2.20.35
whatsapp:whatsapp_business	whatsapp whatsapp business	lt	2.20.20
whatsapp:whatsapp_business	whatsapp whatsapp business	lt	2.20.30

CNA Affected

[
  {
    "product": "WhatsApp Android",
    "vendor": "Facebook",
    "versions": [
      {
        "status": "affected",
        "version": "2.20.35"
      },
      {
        "lessThan": "2.20.35",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "WhatsApp Business for Android",
    "vendor": "Facebook",
    "versions": [
      {
        "status": "affected",
        "version": "2.20.20"
      },
      {
        "lessThan": "2.20.20",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "WhatsApp iPhone",
    "vendor": "Facebook",
    "versions": [
      {
        "status": "affected",
        "version": "2.20.30"
      },
      {
        "lessThan": "2.20.30",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "WhatsApp Business for iPhone",
    "vendor": "Facebook",
    "versions": [
      {
        "status": "affected",
        "version": "2.20.30"
      },
      {
        "lessThan": "2.20.30",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.whatsapp.com/security/advisories/2020

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

66.1%

JSON

Related for CVE-2020-1894

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