CVE-2019-19148

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Tellabs Optical Line Terminal (OLT) 1150 devices allow Remote Command Execution via the -l option to TELNET or SSH. Tellabs has addressed this issue in the SR30.1 and SR31.1 release on February 18, 2020.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

No affected versions have been published.

Timeline

Published
Mar 20, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-19148: Critical severity, CVSS 9.8 | Vulnix