Tellabs maintains a narrow portfolio of optical networking equipment, specifically line-terminal appliances that serve telecommunications and carrier infrastructure. The vulnerability surface concentrates around OS command-injection weaknesses in the Optical Line Terminal 1150 and its firmware, reflecting the exposure inherent to command-line management interfaces in network devices. Current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Tellabs over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2019-19148CRITICAL 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 releas | Mar 20, 2020 | 9.8 | 32 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Tellabs.
Media articles that mention a CVE ID that affects a product developed by Tellabs — matched by CVE ID, not by vendor name.