CWE
78 77
Advisory Published
Updated

CVE-2020-5534: OS Command Injection

First published: Fri Feb 21 2020(Updated: )

Aterm WG2600HS firmware Ver1.3.2 and earlier allows an authenticated attacker on the same network segment to execute arbitrary OS commands with root privileges via unspecified vectors.

Credit: vultures@jpcert.or.jp

Affected SoftwareAffected VersionHow to fix
NEC Aterm WG2600HS firmware<=1.3.2
NEC Aterm WG2600HS

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Frequently Asked Questions

  • What is CVE-2020-5534?

    CVE-2020-5534 is a vulnerability in Aterm WG2600HS firmware Ver1.3.2 and earlier that allows an authenticated attacker on the same network segment to execute arbitrary OS commands with root privileges.

  • How severe is CVE-2020-5534?

    CVE-2020-5534 is classified as a high severity vulnerability with a severity value of 8.

  • How can an attacker exploit CVE-2020-5534?

    An attacker can exploit CVE-2020-5534 by being authenticated on the same network segment and executing arbitrary OS commands with root privileges.

  • Is NEC Aterm WG2600HS firmware version 1.3.2 affected by CVE-2020-5534?

    Yes, NEC Aterm WG2600HS firmware version 1.3.2 is affected by CVE-2020-5534.

  • How can I fix CVE-2020-5534?

    To fix CVE-2020-5534, update your Aterm WG2600HS firmware to a version later than 1.3.2 as specified in the vendor's security advisory.

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