CVE-2023-43478

Unauthenticated configuration restore and firmware update

State: Published
Severity: 8.8 High
Published: Sep 20, 2023
Updated: Sep 24, 2024
Reserved: Sep 18, 2023

Description

fake_upload.cgi on the Telstra Smart Modem Gen 2 (Arcadyan LH1000), firmware versions < 0.18.15r, allows unauthenticated attackers to upload firmware images and configuration backups, which could allow them to alter the firmware or the configuration on the device, ultimately leading to code execution as root.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	tenable

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Smart Modem Gen 2 (Arcadyan LH1000)Telstra	before 0.18.15rAffected

References

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

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