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High severity7.8NVD Advisory· Published Jul 29, 2020· Updated Jun 17, 2026

CVE-2019-20030

CVE-2019-20030

Description

An attacker with knowledge of the modem access number on a NEC UM8000 voicemail system may use SSH tunneling or standard Linux utilities to gain access to the system's LAN port. All versions are affected.

Affected products

3
  • NEC/Um8000 Firmware
    cpe:2.3:o:nec:um8000_firmware:*:*:*:*:*:*:*:*
  • NEC/UM8000 voicemail systemdescription
  • NEC/UM8000llm-fuzzy
    Range: All versions

Patches

Vulnerability mechanics

References

1

News mentions

0

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