8.8
CWE
77
Advisory Published
Updated

CVE-2023-43137: Command Injection

First published: Wed Sep 20 2023(Updated: )

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds ACL rules after authentication, and the rule name parameter has injection points.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Tp-link Tl-er5120g Firmware=2.0.0-build_210817
Tp-link Tl-er5120g=4.0

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Frequently Asked Questions

  • What is CVE-2023-43137?

    CVE-2023-43137 is a command injection vulnerability in TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n.

  • How severe is CVE-2023-43137?

    CVE-2023-43137 has a severity score of 8.8 out of 10.

  • How does the command injection vulnerability in CVE-2023-43137 work?

    The vulnerability occurs when an attacker adds ACL rules after authentication and the rule name parameter has injection points.

  • What software is affected by CVE-2023-43137?

    TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n is affected by CVE-2023-43137.

  • Is TPLINK TL-ER5120G 4.0 vulnerable to CVE-2023-43137?

    No, TPLINK TL-ER5120G 4.0 is not vulnerable to CVE-2023-43137.

  • How can I fix CVE-2023-43137?

    To fix CVE-2023-43137, update the TPLINK TL-ER5120G firmware to version 2.0.0-build_210817 or later.

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