PT-2020-18602 · Aterm · Aterm Sa3500G

Shu Yoshikoshi · Published 2020-12-14 · Updated 2020-12-15 · CVE-2020-5635

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Aterm SA3500G firmware versions prior to Ver. 3.5.9

Description The issue allows an attacker on the adjacent network to send a specially crafted request to a specific URL, which may result in arbitrary command execution.

Recommendations For Aterm SA3500G firmware versions prior to Ver. 3.5.9, update to Ver. 3.5.9 or later to resolve the issue. As a temporary workaround, consider restricting access to the specific URL to minimize the risk of exploitation.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-5635

Affected Products

Aterm Sa3500G

References · 5

• https://necplatforms.co.jp/product/security_ap/info_20201211.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-5635 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5635 · Security Note
• https://jvn.jp/jp/JVN55917325/index.html · Note
• https://jvn.jp/en/jp/JVN55917325/index.html · Note