#VU48958 OS Command Injection in Aterm SA3500G - CVE-2020-5635
Published: December 14, 2020 / Updated: December 14, 2020
Vulnerability identifier: #VU48958
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-5635
CWE-ID: CWE-78
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
Aterm SA3500G
Aterm SA3500G
Software vendor:
NEC Corporation
NEC Corporation
Description
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation. A remote unauthenticated attacker on the local network can send a specially crafted request to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.