medium
6.1
CWE
200
Advisory Published
Updated

CVE-2021-45603: Infoleak

First published: Sun Dec 26 2021(Updated: )

Certain NETGEAR devices are affected by disclosure of sensitive information. A UPnP request reveals a device's serial number, which can be used for a password reset. This affects D7800 before 1.0.1.66, EX2700 before 1.0.1.68, WN3000RPv2 before 1.0.0.90, WN3000RPv3 before 1.0.2.100, LBR1020 before 2.6.5.20, LBR20 before 2.6.5.32, R6700AX before 1.0.10.110, R7800 before 1.0.2.86, R8900 before 1.0.5.38, R9000 before 1.0.5.38, RAX10 before 1.0.10.110, RAX120v1 before 1.2.3.28, RAX120v2 before 1.2.3.28, RAX70 before 1.0.10.110, RAX78 before 1.0.10.110, XR450 before 2.3.2.130, XR500 before 2.3.2.130, and XR700 before 1.0.1.46.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear D7800 Firmware<1.0.1.66
Netgear D7800
Netgear Ex2700 Firmware<1.0.1.68
Netgear Ex2700
Netgear Wn3000rpv2 Firmware<1.0.0.90
Netgear Wn3000rpv2
Netgear Wn3000rpv3 Firmware<1.0.2.100
Netgear Wn3000rpv3
Netgear Lbr1020 Firmware<2.6.5.20
Netgear Lbr1020
Netgear Lbr20 Firmware<2.6.5.32
Netgear Lbr20
Netgear R6700ax Firmware<1.0.10.110
Netgear R6700ax
NETGEAR R7800 firmware<1.0.2.86
NETGEAR R7800
Netgear R8900 Firmware<1.0.5.38
NETGEAR R8900
Netgear R9000 Firmware<1.0.5.38
NETGEAR R9000
Netgear Rax10 Firmware<1.0.10.110
Netgear Rax10
Netgear Rax120v1 Firmware<1.2.3.28
Netgear Rax120v1
Netgear Rax120v2 Firmware<1.2.3.28
Netgear Rax120v2
Netgear Rax70 Firmware<1.0.10.110
Netgear Rax70
Netgear Rax78 Firmware<1.0.10.110
Netgear Rax78
NETGEAR R7800<2.3.2.130
NETGEAR R7800
Netgear Xr500 Firmware<2.3.2.130
NETGEAR XR500
Netgear Xr700 Firmware<1.0.1.46
Netgear Xr700

Remedy

https://kb.netgear.com/000064407/Security-Advisory-for-Post-Authentication-Command-Injection-Sensitive-Information-Disclosure-on-Multiple-Products-PSV-2021-0169-PSV-2021-0171

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this NETGEAR vulnerability?

    The vulnerability ID for this NETGEAR vulnerability is CVE-2021-45603.

  • What is the severity level of CVE-2021-45603?

    The severity level of CVE-2021-45603 is medium (5.5).

  • Which devices are affected by CVE-2021-45603?

    Devices affected by CVE-2021-45603 include NETGEAR D7800, EX2700, WN3000RPv2, and WN3000RPv3.

  • What is the impact of CVE-2021-45603?

    CVE-2021-45603 allows disclosure of sensitive information and can be used for a password reset.

  • Is there a fix available for CVE-2021-45603?

    Yes, NETGEAR has released firmware updates to address CVE-2021-45603, please refer to the NETGEAR advisory for more information.

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