CVE-2021-36689

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-36689
An issue discovered in com.samourai.wallet.PinEntryActivity.java in Streetside Samourai Wallet 0.99.96i allows attackers to view sensitive information and decrypt data via a brute force attack that uses a recovered samourai.dat file. The PIN is 5 to 8 digits, which may be insufficient in this situation.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://code.samourai.io/wallet/samourai-wallet-android/-/blob/develop/app/src/main/java/com/samourai/wallet/PinEntryActivity.java#L302 Third Party Advisory
https://vrls.ws/posts/2021/08/samourai-wallet-bitcoin-pin-authentication-bypass-crypto/ Exploit Technical Description Third Party Advisory
https://code.samourai.io/wallet/samourai-wallet-android/-/blob/develop/app/src/main/java/com/samourai/wallet/PinEntryActivity.java#L302 Third Party Advisory
https://vrls.ws/posts/2021/08/samourai-wallet-bitcoin-pin-authentication-bypass-crypto/ Exploit Technical Description Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:samourai-wallet-android_project:samourai-wallet-android:0.99.96i:*:*:*:*:android:*:*
History

21 Nov 2024, 06:13

Type Values Removed Values Added
References () https://code.samourai.io/wallet/samourai-wallet-android/-/blob/develop/app/src/main/java/com/samourai/wallet/PinEntryActivity.java#L302 - Third Party Advisory () https://code.samourai.io/wallet/samourai-wallet-android/-/blob/develop/app/src/main/java/com/samourai/wallet/PinEntryActivity.java#L302 - Third Party Advisory
References () https://vrls.ws/posts/2021/08/samourai-wallet-bitcoin-pin-authentication-bypass-crypto/ - Exploit, Technical Description, Third Party Advisory () https://vrls.ws/posts/2021/08/samourai-wallet-bitcoin-pin-authentication-bypass-crypto/ - Exploit, Technical Description, Third Party Advisory

10 Mar 2023, 15:05

Type Values Removed Values Added
CPE cpe:2.3:a:samourai-wallet-android_project:samourai-wallet-android:0.99.96i:*:*:*:*:android:*:*
CWE CWE-521
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References (MISC) https://code.samourai.io/wallet/samourai-wallet-android/-/blob/develop/app/src/main/java/com/samourai/wallet/PinEntryActivity.java#L302 - (MISC) https://code.samourai.io/wallet/samourai-wallet-android/-/blob/develop/app/src/main/java/com/samourai/wallet/PinEntryActivity.java#L302 - Third Party Advisory
References (MISC) https://vrls.ws/posts/2021/08/samourai-wallet-bitcoin-pin-authentication-bypass-crypto/ - (MISC) https://vrls.ws/posts/2021/08/samourai-wallet-bitcoin-pin-authentication-bypass-crypto/ - Exploit, Technical Description, Third Party Advisory

04 Mar 2023, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-03-04 00:15

Updated : 2024-11-21 06:13

NVD link : CVE-2021-36689

Mitre link : CVE-2021-36689

CVE.ORG link : CVE-2021-36689

JSON object : View

Products Affected

samourai-wallet-android_project

  • samourai-wallet-android
CWE
CWE-521

Weak Password Requirements