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Vulnerability Details : CVE-2020-6616

Some Broadcom chips mishandle Bluetooth random-number generation because a low-entropy Pseudo Random Number Generator (PRNG) is used in situations where a Hardware Random Number Generator (HRNG) should have been used to prevent spoofing. This affects, for example, Samsung Galaxy S8, S8+, and Note8 devices with the BCM4361 chipset. The Samsung ID is SVE-2020-16882 (May 2020).
Publish Date : 2020-05-08 Last Update Date : 2023-01-09
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- CVSS Scores & Vulnerability Types

CVSS Score
3.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2020-6616

# Product Type Vendor Product Version Update Edition Language
1 OS Apple Ipados * * * * Version Details Vulnerabilities
2 OS Apple Iphone Os * * * * Version Details Vulnerabilities
3 OS Apple Mac Os X * * * * Version Details Vulnerabilities
4 OS Apple Mac Os X 10.13.6 Security Update 2020-001 * * Version Details Vulnerabilities
5 OS Apple Mac Os X 10.13.6 Security Update 2019-001 * * Version Details Vulnerabilities
6 OS Apple Mac Os X 10.13.6 Security Update 2018-003 * * Version Details Vulnerabilities
7 OS Apple Mac Os X 10.13.6 Security Update 2019-007 * * Version Details Vulnerabilities
8 OS Apple Mac Os X 10.13.6 Security Update 2018-002 * * Version Details Vulnerabilities
9 OS Apple Mac Os X 10.13.6 Security Update 2019-006 * * Version Details Vulnerabilities
10 OS Apple Mac Os X 10.13.6 Supplemental Update * * Version Details Vulnerabilities
11 OS Apple Mac Os X 10.13.6 Security Update 2019-005 * * Version Details Vulnerabilities
12 OS Apple Mac Os X 10.13.6 Security Update 2019-003 * * Version Details Vulnerabilities
13 OS Apple Mac Os X 10.13.6 Security Update 2019-004 * * Version Details Vulnerabilities
14 OS Apple Mac Os X 10.13.6 Security Update 2019-002 * * Version Details Vulnerabilities
15 OS Apple Mac Os X 10.14.6 Security Update 2019-001 * * Version Details Vulnerabilities
16 OS Apple Mac Os X 10.14.6 Security Update 2019-004 * * Version Details Vulnerabilities
17 OS Apple Mac Os X 10.14.6 Security Update 2019-002 * * Version Details Vulnerabilities
18 OS Apple Mac Os X 10.14.6 Security Update 2019-005 * * Version Details Vulnerabilities
19 OS Apple Mac Os X 10.14.6 Security Update 2019-006 * * Version Details Vulnerabilities
20 OS Apple Mac Os X 10.14.6 Supplemental Update * * Version Details Vulnerabilities
21 OS Apple Mac Os X 10.14.6 Security Update 2020-001 * * Version Details Vulnerabilities
22 OS Apple Mac Os X 10.14.6 Supplemental Update 2 * * Version Details Vulnerabilities
23 OS Apple Mac Os X 10.14.6 Security Update 2019-007 * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apple Ipados 1
Apple Iphone Os 1
Apple Mac Os X 21

- References For CVE-2020-6616

http://seclists.org/fulldisclosure/2020/May/49
FULLDISC 20200529 APPLE-SA-2020-05-26-1 iOS 13.5 and iPadOS 13.5
https://support.apple.com/kb/HT211168 CONFIRM
https://support.apple.com/kb/HT211100 CONFIRM
https://media.ccc.de/v/DiVOC-6-finding_eastereggs_in_broadcom_s_bluetooth_random_number_generator
http://bluetooth.lol
https://github.com/seemoo-lab/internalblue/blob/master/doc/rng.md
https://twitter.com/naehrdine/status/1255980443368919045
https://twitter.com/naehrdine/status/1255981245147877377
https://security.samsungmobile.com/securityUpdate.smsb CONFIRM
https://support.apple.com/HT211168 CONFIRM

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used 0
Vulnerability is valid if product versions listed below are used 0

- Metasploit Modules Related To CVE-2020-6616

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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