Microsoft ActiveSync 4.1, as used in Windows Mobile 5.0, uses weak encryption (XOR obfuscation with a fixed key) when sending the user's PIN/Password over the USB connection from the host to the device, which might make it easier for attackers to decode a PIN/Password obtained by (1) sniffing or (2) spoofing the docking process.
Threat-Mapped Scoring
Score: 3.0
Priority: P2 - Serious (High)
S1 – Steal Customer Account Information
EPSS
Score: 0.01027 Percentile:
0.76349
CVSS Scoring
CVSS v3.1 Score: 4.6
Severity: MEDIUM
Mapped CWE(s)
CWE-327
: Use of a Broken or Risky Cryptographic Algorithm
All CAPEC(s)
CAPEC-20: Encryption Brute Forcing
CAPEC-459: Creating a Rogue Certification Authority Certificate
CAPEC-473: Signature Spoof
CAPEC-475: Signature Spoofing by Improper Validation