Vulnerability Name:

CVE-2017-9417 (CCN-126974)

Assigned:2017-06-03
Published:2017-06-03
Updated:2019-10-03
Summary:Broadcom BCM43xx Wi-Fi chips allow remote attackers to execute arbitrary code via unspecified vectors, aka the "Broadpwn" issue.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.6 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.6 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2017-9417

Source: FULLDISC
Type: UNKNOWN
20190513 APPLE-SA-2019-5-13-6 Apple TV Software 7.3

Source: BID
Type: UNKNOWN
99482

Source: CCN
Type: BID-99482
Google Android Broadcom components Multiple Security Vulnerabilities

Source: SECTRACK
Type: UNKNOWN
1038950

Source: SECTRACK
Type: UNKNOWN
1039330

Source: XF
Type: UNKNOWN
broadcom-cve20179417-code-exec(126974)

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20181113 [SECURITY] [DLA 1573-1] firmware-nonfree security update

Source: CCN
Type: Microsoft Security TechCenter - September 2017
Broadcom BCM43xx Remote Code Execution Vulnerability

Source: CONFIRM
Type: UNKNOWN
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-9417

Source: BUGTRAQ
Type: UNKNOWN
20190514 APPLE-SA-2019-5-13-6 Apple TV Software 7.3

Source: CONFIRM
Type: UNKNOWN
https://source.android.com/security/bulletin/2017-07-01

Source: CCN
Type: Apple security document HT207922
About the security content of macOS Sierra 10.12.6, Security Update 2017-003 El Capitan, and Security Update 2017-003 Yosemite

Source: CCN
Type: Apple security document HT207923
About the security content of iOS 10.3.3

Source: CCN
Type: Apple security document HT207924
About the security content of tvOS 10.2.2

Source: CCN
Type: Apple security document HT207925
About the security content of watchOS 3.2.3

Source: CCN
Type: Apple security document HT207940
About the security content of Wi-Fi Update for Boot Camp 6.1

Source: CCN
Type: Apple security document HT208354
About the security content of AirPort Base Station Firmware Update 7.7.9

Source: CCN
Type: Apple security document HT210121
About the security content of Apple TV Software 7.3

Source: CONFIRM
Type: UNKNOWN
https://support.apple.com/kb/HT210121

Source: CCN
Type: Black Hat Web site
Broadpwn: Remotely Compromising Android and iOS via a Bug in Broadcom's Wi-Fi Chipsets

Source: MISC
Type: Technical Description, Third Party Advisory
https://www.blackhat.com/us-17/briefings.html#broadpwn-remotely-compromising-android-and-ios-via-a-bug-in-broadcoms-wi-fi-chipsets

Source: CCN
Type: Broadcom Web site
BCM43xx Wi-Fi chips

Vulnerable Configuration:Configuration 1:
  • cpe:/o:broadcom:bcm43xx_wi-fi_chipset_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:broadcom:bcm4354_wi-fi_chipset:-:*:*:*:*:*:*:*
  • OR cpe:/h:broadcom:bcm4358_wi-fi_chipset:-:*:*:*:*:*:*:*
  • OR cpe:/h:broadcom:bcm4359_wi-fi_chipset:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:microsoft:windows_10:-:*:*:*:*:*:x32:*
  • AND
  • cpe:/o:apple:watchos:3.2.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    broadcom bcm43xx wi-fi chipset firmware -
    broadcom bcm4354 wi-fi chipset -
    broadcom bcm4358 wi-fi chipset -
    broadcom bcm4359 wi-fi chipset -
    microsoft windows 10 -
    apple watchos 3.2.1