CVE-2017-8841: Peplink 1350hw2 Firmware

High severity, CVSS 8.1. EPSS: 3.7% chance of exploitation in the next 30 days.

Arbitrary file deletion exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The attack methodology is absolute path traversal in cgi-bin/MANGA/firmware_process.cgi via the upfile.path parameter.

Affected products

• Peplink 1350hw2 Firmware: version 7.0.1 only
• Peplink 2500 Firmware: version 7.0.1 only
• Peplink 380hw6 Firmware: version 7.0.1 only
• Peplink 580hw2 Firmware: version 7.0.1 only
• Peplink 710hw3 Firmware: version 7.0.1 only
• Peplink b305hw2 Firmware: version 7.0.1 only

Published 2017-06-05. Last modified 2026-06-17.