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.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://www.tenable.com/security/research/tra-2023-19
Scores
CVSS v3
6.8
EPSS
0.1575
EPSS Percentile
96.4%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-77
Status
published
Products (1)
telstra/arcadyan_lh1000_firmware
< 0.18.15r
Published
Sep 20, 2023
Tracked Since
Feb 18, 2026