Threat Category: USIM / SIM / UICC security
Threat Description: Smartcard file systems have detailed permissions on files and directories. The command access permissions determine the security procedures to access a file. Access permissions can be confusing to smartcard operating systems with complex interactions.
A Review of Smartcard Security Issues 1
H. Ko and R. Caytiles, “A Review of Smartcard Security Issues,” Journal of Security Engineering, 8, no. 3 (2011): 6. https://docplayer.net/23347975-A-review-of-smartcard-security-issues.html [accessed 10/11/21] ↩