high
8.8
CWE
77
Advisory Published
Updated

CVE-2021-45595: Command Injection

First published: Sun Dec 26 2021(Updated: )

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects LBR20 before 2.6.3.50, RBS50Y before 2.7.3.22, RBR10 before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, RBS10 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, RBK12 before 2.7.3.22, RBK20 before 2.7.3.22, RBK40 before 2.7.3.22, and RBK50 before 2.7.3.22.

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

Affected SoftwareAffected VersionHow to fix
Netgear Lbr20 Firmware<2.6.3.50
Netgear Lbr20
Netgear Rbs50y Firmware<2.7.3.22
Netgear Rbs50y
Netgear Rbr10 Firmware<2.7.3.22
Netgear Rbr10
Netgear Rbr20 Firmware<2.7.3.22
Netgear Rbr20
Netgear Rbr40 Firmware<2.7.3.22
Netgear Rbr40
Netgear Rbr50 Firmware<2.7.3.22
Netgear Rbr50
Netgear Rbs10 Firmware<2.7.3.22
Netgear Rbs10
Netgear Rbs20 Firmware<2.7.3.22
Netgear Rbs20
Netgear Rbs40 Firmware<2.7.3.22
Netgear Rbs40
Netgear Rbs50 Firmware<2.7.3.22
Netgear Rbs50
Netgear Rbk12 Firmware<2.7.3.22
Netgear Rbk12
Netgear Rbk20 Firmware<2.7.3.22
Netgear Rbk20
Netgear Rbk40 Firmware<2.7.3.22
Netgear Rbk40
Netgear Rbk50 Firmware<2.7.3.22
Netgear Rbk50
All of
Netgear Lbr20 Firmware<2.6.3.50
Netgear Lbr20
All of
Netgear Rbs50y Firmware<2.7.3.22
Netgear Rbs50y
All of
Netgear Rbr10 Firmware<2.7.3.22
Netgear Rbr10
All of
Netgear Rbr20 Firmware<2.7.3.22
Netgear Rbr20
All of
Netgear Rbr40 Firmware<2.7.3.22
Netgear Rbr40
All of
Netgear Rbr50 Firmware<2.7.3.22
Netgear Rbr50
All of
Netgear Rbs10 Firmware<2.7.3.22
Netgear Rbs10
All of
Netgear Rbs20 Firmware<2.7.3.22
Netgear Rbs20
All of
Netgear Rbs40 Firmware<2.7.3.22
Netgear Rbs40
All of
Netgear Rbs50 Firmware<2.7.3.22
Netgear Rbs50
All of
Netgear Rbk12 Firmware<2.7.3.22
Netgear Rbk12
All of
Netgear Rbk20 Firmware<2.7.3.22
Netgear Rbk20
All of
Netgear Rbk40 Firmware<2.7.3.22
Netgear Rbk40
All of
Netgear Rbk50 Firmware<2.7.3.22
Netgear Rbk50

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Reference Links

Frequently Asked Questions

  • Which NETGEAR devices are affected by CVE-2021-45595?

    LBR20 before 2.6.3.50, RBS50Y before 2.7.3.22, RBR10 before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, RBS10 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22

  • What is the severity of CVE-2021-45595?

    The severity of CVE-2021-45595 is high with a score of 8.8.

  • How does CVE-2021-45595 affect NETGEAR devices?

    CVE-2021-45595 affects NETGEAR devices by allowing command injection by an authenticated user.

  • How can I fix CVE-2021-45595?

    To fix CVE-2021-45595, update the firmware of the affected NETGEAR devices to versions that are not vulnerable.

  • Where can I find more information about CVE-2021-45595?

    More information about CVE-2021-45595 can be found in the Netgear security advisory (PSV-2020-0462).

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