CVEvulnerability
CVE-2019-20031
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-07-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-307
Description
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.
Affected configurations
• nec um8000 firmware
• nec um4730 firmware
Related
Weakness · CWE (1)
- CWE-307 Improper Restriction of Excessive Authentication Attempts weakness
References
- https://shadytel.su/files/nec_cve.txt Third Party Advisory
- https://shadytel.su/files/nec_cve.txt Third Party Advisory