CVE-2021-36689
MEDIUMStreetside Samourai Wallet <0.99.96i - Info Disclosure
Title source: llmDescription
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.
References (2)
Core 2
Core References
Third Party Advisory
https://code.samourai.io/wallet/samourai-wallet-android/-/blob/develop/app/src/main/java/com/samourai/wallet/PinEntryActivity.java#L302
Exploit, Technical Description, Third Party Advisory
https://vrls.ws/posts/2021/08/samourai-wallet-bitcoin-pin-authentication-bypass-crypto/
Scores
CVSS v3
5.5
EPSS
0.0029
EPSS Percentile
21.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-521
Status
published
Products (1)
samourai-wallet-android_project/samourai-wallet-android
0.99.96i
Published
Mar 04, 2023
Tracked Since
Feb 18, 2026