CVE-2020-5637

6.8 mediumEPSS 0.4%

Medium (6.8) in necplatforms aterm sa3500g firmware. 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.

Severity

CVSS 3.1

6.8 medium

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-10-31)
CWE: CWE-354
Published: 2020-12-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

necplatforms:aterm_sa3500g_firmware

References

https://jvn.jp/en/jp/JVN55917325/index.html
https://jvn.jp/jp/JVN55917325/index.html
https://www.necplatforms.co.jp/product/security_ap/info_20201211.html
https://jvn.jp/en/jp/JVN55917325/index.html
https://jvn.jp/jp/JVN55917325/index.html

Check your stack JSON