CVE-2020-5637: Necplatforms Aterm SA3500G Firmware

Medium severity, CVSS 6.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper validation of integrity check value vulnerability in Aterm SA3500G firmware versions prior to Ver. 3.5.9 allows an attacker with an administrative privilege to execute a malicious program.

Affected products

• Necplatforms Aterm SA3500G Firmware: before 3.5.9 (fixed in 3.5.9)

Published 2020-12-14. Last modified 2026-06-17.