CVE-2019-20030
First published: Wed Jul 29 2020(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nec Um8000 Firmware | ||
| NEC UM8000 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-20030?
CVE-2019-20030 is a vulnerability that allows an attacker with knowledge of the modem access number on a NEC UM8000 voicemail system to gain unauthorized access to the system's LAN port.
How does CVE-2019-20030 affect NEC UM8000 voicemail systems?
CVE-2019-20030 affects all versions of the NEC UM8000 voicemail system.
How can an attacker exploit CVE-2019-20030?
An attacker can exploit CVE-2019-20030 by using SSH tunneling or standard Linux utilities with knowledge of the modem access number.
What is the severity level of CVE-2019-20030?
CVE-2019-20030 has a severity level of 7.8 (high).
How can I fix CVE-2019-20030?
To fix CVE-2019-20030, NEC UM8000 voicemail system users should apply the latest firmware updates provided by NEC.
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