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TI-2019-13812 Aliases CVE-2019-19148GHSA-qc5f-x648-v8vv

Tellabs Optical Line Terminal (OLT) 1150 devices allow Remote Command Execution via the…

Priority MEDIUM 53CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

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.

Why it matters now

EPSS 0.07875 94th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tellabs:optical_line_terminal_1150_firmware:ont709.2.50.12:*:*:*:*:*:*:*ont709.2.50.12VulnerableTellabs
cpe:2.3:h:tellabs:optical_line_terminal_1150:fp29.2_015873:*:*:*:*:*:*:*fp29.2_015873Running onTellabs
  • cpe:2.3:o:tellabs:optical_line_terminal_1150_firmware:ont709.2.50.12:*:*:*:*:*:*:* Versions ont709.2.50.12 Vulnerable ·Tellabs
  • cpe:2.3:h:tellabs:optical_line_terminal_1150:fp29.2_015873:*:*:*:*:*:*:* Versions fp29.2_015873 Running on ·Tellabs

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-19148
  2. 2026-10-03 Alias added: GHSA-qc5f-x648-v8vv

References

Exploit 1

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences