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CRITICAL

CVE-2019-12327

CVSS v3

9.8

CRITICAL

EPSS Score

1.9 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Hardcoded credentials in the Akuvox R50P VoIP phone 50.0.6.156 allow an attacker to get access to the device via telnet. The telnet service is running on port 2323; it cannot be turned off and the credentials cannot be changed.

Technical details

Published
2019-07-22

Frequently asked questions

What is CVE-2019-12327?

Hardcoded credentials in the Akuvox R50P VoIP phone 50.0.6.156 allow an attacker to get access to the device via telnet. The telnet service is running on port 2323; it cannot be turned off and the credentials cannot be changed.

Is CVE-2019-12327 actively exploited?

Active exploitation of CVE-2019-12327 has not been confirmed. Its EPSS score was 1.9% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-12327?

CVE-2019-12327 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2019-12327 affecting your environment?

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