CVE-2023-43478: high-severity vulnerability in Telstra Smart Modem Gen 2 (Arcadyan LH1000)
Unauthenticated configuration restore and firmware update
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
48Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck.
ssvc Actcvss 8.8epss 18%
from disclosure to weapon
Published on NVDSep 20
VulnCheck+364d
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.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Telstra · Smart Modem Gen 2 (Arcadyan LH1000)Related CVEs — Telstra Smart Modem Gen 2 (Arcadyan LH1000)
In the same product, most dangerous first.