CVE-2023-43478
Unauthenticated configuration restore and firmware update
CRITICAL 9.8EPSS 18.0%
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.
- Affected
- Telstra · Smart Modem Gen 2 (Arcadyan LH1000)
- CVSS v3.1 NVD
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1 TENABLE
- 8.8 HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 17.95% chance of exploitation in the next 30 days, 97th percentile
- Published
- 2023-09-20
- Updated
- 2024-09-24