Description (CNA)
FreeRDP 3.0.0 before 3.32.0 contains an improper restriction of excessive authentication attempts in its virtual smartcard GIDS implementation, which stores the PIN retry counter per-handle. A malicious RDP server can exhaust the counter with VERIFY APDUs, then request a new SCardConnect to reset attempts, enabling unbounded online brute-forcing of the configured smartcard PIN.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FreeRDP / FreeRDP | affected 3.0.0 before 3.32.0; unaffected 3.32.0 |
CWE
CWE-307
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-chh2-527f-x255
- https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-pin-brute-force-via-virtual-smartcard
ADP enrichment
No English description supplied.
No references supplied.