The web interface for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 uses Base64 encoded usernames and passwords for HTTP basic authentication, which allows remote attackers to steal and easily decode the passwords via sniffing.
| Software | From | Fixed in |
|---|---|---|
| pingtel / xpressa | 1.2.7.4 | 1.2.7.4.x |
| pingtel / xpressa | 1.2.5 | 1.2.5.x |