CVE-2023-43477

Published: Sep 20, 2023Modified: Jun 17, 2026

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

The ping_from parameter of ping_tracerte.cgi in the web UI of Telstra Smart Modem Gen 2 (Arcadyan LH1000), firmware versions < 0.18.15r, was not properly sanitized before being used in a system call, which could allow an authenticated attacker to achieve command injection as root on the device.

Affected (1)

Products: Telstra: Arcadyan Lh1000 Firmware

1 product

Arcadyan Lh1000 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Telstra Arcadyan Lh1000 Firmware	Before 0.18.15r

Running on/with	Platform Versions
Telstra Arcadyan Lh1000	All versions

Related CWEs

Improper Neutralization of Special Elements used in a Command ('Command Injection')

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

References (2)

https://www.tenable.com/security/research/tra-2023-19

Source: vulnreport@tenable.com

ExploitThird Party Advisory

https://www.tenable.com/security/research/tra-2023-19

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.