CVE-2023-43627: Furunosystems Acera 1310 Firmware

Medium severity, CVSS 5.7. EPSS: 0.3% chance of exploitation in the next 30 days.

Path traversal vulnerability in ACERA 1320 firmware ver.01.26 and earlier, and ACERA 1310 firmware ver.01.26 and earlier allows a network-adjacent authenticated attacker to alter critical information such as system files by sending a specially crafted request. They are affected when running in ST(Standalone) mode.

Affected products

• Furunosystems Acera 1310 Firmware: up to and including 01.26
• Furunosystems Acera 1320 Firmware: up to and including 01.26

Published 2023-10-03. Last modified 2026-06-17.