CVE-2019-19148 is a critical remote command execution vulnerability affecting Tellabs Optical Line Terminal (OLT) 1150 devices, allowing unauthenticated attackers to execute arbitrary commands via the -l option during TELNET or SSH connections. With a CVSS score of 9.8, this vulnerability presents a severe risk, enabling full compromise of confidentiality, integrity, and availability without user interaction. While Tellabs released patches in February 2020 (SR30.1 and SR31.1), there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
ont709.2.50.12CPE matchmatch criteria | cpe:2.3:o:tellabs:optical_line_terminal_1150_firmware:ont709.2.50.12:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.