high
7.7
Advisory Published
Updated

CVE-2017-18823

First published: Mon Apr 20 2020(Updated: )

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects M4300-28G before 12.0.2.15, M4300-52G before 12.0.2.15, M4300-28G-POE+ before 12.0.2.15, M4300-52G-POE+ before 12.0.2.15, M4300-8X8F before 12.0.2.15, M4300-12X12F before 12.0.2.15, M4300-24X24F before 12.0.2.15, M4300-24X before 12.0.2.15, M4300-48X before 12.0.2.15, and M4200 before 12.0.2.15.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear M4300-28G PoE+<12.0.2.15
Netgear M4300-28G PoE+
Netgear M4300-52G<12.0.2.15
Netgear M4300-52G
Netgear M4300-28g-poe+ Firmware<12.0.2.15
Netgear M4300-28g-poe+
Netgear M4300-52g-poe+ Firmware<12.0.2.15
Netgear M4300-52g-poe+
Netgear M4300-8x8f Firmware<12.0.2.15
Netgear M4300-8x8f Firmware
Netgear M4300-12x12f Firmware<12.0.2.15
Netgear M4300-12x12f Firmware
Netgear M4300-24x24f Firmware<12.0.2.15
Netgear M4300-24x24f Firmware
Netgear M4300-24x<12.0.2.15
Netgear M4300-24x Firmware
Netgear M4300 Firmware<12.0.2.15
Netgear M4300-48X Firmware
Netgear M4200 Firmware<12.0.2.15
Netgear M4200-10mg-poe+

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Reference Links

Frequently Asked Questions

  • What is CVE-2017-18823?

    CVE-2017-18823 is a vulnerability that affects certain NETGEAR devices due to incorrect configuration of security settings.

  • Which NETGEAR devices are affected by CVE-2017-18823?

    CVE-2017-18823 affects the following NETGEAR devices: M4300-28G, M4300-52G, M4300-28G-POE+, M4300-52G-POE+, M4300-8X8F, M4300-12X12F, M4300-24X24F, M4300-24X, M4300-48X, and M4200.

  • What is the severity of CVE-2017-18823?

    The severity of CVE-2017-18823 is high with a severity value of 5.5.

  • How can I fix CVE-2017-18823?

    To fix CVE-2017-18823, make sure to update the firmware of the affected NETGEAR devices to version 12.0.2.15 or newer.

  • Where can I find more information about CVE-2017-18823?

    You can find more information about CVE-2017-18823 in the [Netgear Security Advisory](https://kb.netgear.com/000049042/Security-Advisory-for-Security-Misconfiguration-on-Some-Fully-Managed-Switches-PSV-2017-1943).

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