Vulnerabilities > NEC > Um4730 Firmware > Critical
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2020-07-29 | CVE-2019-20031 | Improper Restriction of Excessive Authentication Attempts vulnerability in NEC Um4730 Firmware and Um8000 Firmware NEC UM8000, UM4730 and prior non-InMail voicemail systems with all known software versions may permit an infinite number of login attempts in the telephone user interface (TUI), effectively allowing brute force attacks. | 9.1 |