high
7.5
CWE
200
Advisory Published
Updated

CVE-2021-45647: Infoleak

First published: Sun Dec 26 2021(Updated: )

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects EAX80 before 1.0.1.62, EX7000 before 1.0.1.104, R6120 before 1.0.0.76, R6220 before 1.1.0.110, R6230 before 1.1.0.110, R6260 before 1.1.0.78, R6850 before 1.1.0.78, R6350 before 1.1.0.78, R6330 before 1.1.0.78, R6800 before 1.2.0.76, R6900v2 before 1.2.0.76, R6700v2 before 1.2.0.76, R7000 before 1.0.11.116, R6900P before 1.3.3.140, R7000P before 1.3.3.140, R7200 before 1.2.0.76, R7350 before 1.2.0.76, R7400 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, AC2600 before 1.2.0.76, R7900 before 1.0.4.38, R7960P before 1.4.1.66, R8000 before 1.0.4.68, R7900P before 1.4.1.66, R8000P before 1.4.1.66, RAX15 before 1.0.2.82, RAX20 before 1.0.2.82, RAX200 before 1.0.3.106, RAX45 before 1.0.2.72, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, and RAX80 before 1.0.3.106.

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

Affected SoftwareAffected VersionHow to fix
NETGEAR EAX80 firmware<1.0.1.62
NETGEAR EAX80 firmware
NETGEAR EX7000 firmware<1.0.1.104
NETGEAR EX7000 firmware
NETGEAR R6120 firmware<1.0.0.76
NETGEAR R6120 firmware
NETGEAR R6220 firmware=1.1.0.110
NETGEAR R6220 firmware
NETGEAR R6230 firmware<1.1.0.110
NETGEAR R6230 firmware
NETGEAR R6260 firmware<1.1.0.78
NETGEAR R6260 firmware
NETGEAR R6850 firmware<1.1.0.78
Netgear R6850
NETGEAR R6350 firmware<1.1.0.78
NETGEAR R6350 firmware
NETGEAR R6330 firmware<1.1.0.78
NETGEAR R6330 firmware
NETGEAR R6800 firmware<1.2.0.76
NETGEAR R6800 firmware
NETGEAR R6900v2<1.2.0.76
NETGEAR R6900v2 firmware
Netgear R6700 Firmware<1.2.0.76
NETGEAR R6700v2 firmware
NETGEAR R7000 firmware<1.0.11.116
NETGEAR R7000 firmware
NETGEAR R7000P firmware<1.3.3.140
Netgear R7000P
NETGEAR R6900P firmware<1.3.3.140
Netgear R6900 Firmware
NETGEAR R7200 firmware<1.2.0.76
NETGEAR R7200 firmware
NETGEAR R7350 firmware<1.2.0.76
NETGEAR R7350 firmware
NETGEAR R7400 firmware<1.2.0.76
NETGEAR R7400 firmware
NETGEAR R7450 firmware<1.2.0.76
NETGEAR R7450 firmware
NETGEAR AC2100<1.2.0.76
NETGEAR AC2100 firmware
NETGEAR AC2400 firmware<1.2.0.76
NETGEAR AC2400 firmware
NETGEAR AC2600 firmware<1.2.0.76
NETGEAR AC2600
NETGEAR R7900P firmware<1.0.4.38
NETGEAR R7900P firmware
NETGEAR R7900P firmware<1.4.1.66
NETGEAR R7900P firmware
NETGEAR R7960P firmware<1.4.1.66
NETGEAR R7960P firmware
NETGEAR R8000 firmware<1.0.4.68
NETGEAR R8000 firmware
NETGEAR R8000P<1.4.1.66
NETGEAR R8000P firmware
NETGEAR RAX15 firmware<1.0.2.82
NETGEAR RAX15 firmware
NETGEAR RAX20 firmware<1.0.2.82
NETGEAR RAX20 firmware
NETGEAR RAX200 firmware<1.0.3.106
NETGEAR RAX200 firmware
NETGEAR RAX45 Firmware<1.0.2.72
NETGEAR RAX45 firmware
NETGEAR RAX50<1.0.2.72
NETGEAR RAX50
NETGEAR RAX75 firmware<1.0.3.106
NETGEAR RAX75 firmware
NETGEAR RAX80 firmware<1.0.3.106
NETGEAR RAX80 firmware
All of
NETGEAR EAX80 firmware<1.0.1.62
NETGEAR EAX80 firmware
All of
NETGEAR EX7000 firmware<1.0.1.104
NETGEAR EX7000 firmware
All of
NETGEAR R6120 firmware<1.0.0.76
NETGEAR R6120 firmware
All of
NETGEAR R6220 firmware=1.1.0.110
NETGEAR R6220 firmware
All of
NETGEAR R6230 firmware<1.1.0.110
NETGEAR R6230 firmware
All of
NETGEAR R6260 firmware<1.1.0.78
NETGEAR R6260 firmware
All of
NETGEAR R6850 firmware<1.1.0.78
Netgear R6850
All of
NETGEAR R6350 firmware<1.1.0.78
NETGEAR R6350 firmware
All of
NETGEAR R6330 firmware<1.1.0.78
NETGEAR R6330 firmware
All of
NETGEAR R6800 firmware<1.2.0.76
NETGEAR R6800 firmware
All of
NETGEAR R6900v2<1.2.0.76
NETGEAR R6900v2 firmware
All of
Netgear R6700 Firmware<1.2.0.76
NETGEAR R6700v2 firmware
All of
NETGEAR R7000 firmware<1.0.11.116
NETGEAR R7000 firmware
All of
NETGEAR R7000P firmware<1.3.3.140
Netgear R7000P
All of
NETGEAR R6900P firmware<1.3.3.140
Netgear R6900 Firmware
All of
NETGEAR R7200 firmware<1.2.0.76
NETGEAR R7200 firmware
All of
NETGEAR R7350 firmware<1.2.0.76
NETGEAR R7350 firmware
All of
NETGEAR R7400 firmware<1.2.0.76
NETGEAR R7400 firmware
All of
NETGEAR R7450 firmware<1.2.0.76
NETGEAR R7450 firmware
All of
NETGEAR AC2100<1.2.0.76
NETGEAR AC2100 firmware
All of
NETGEAR AC2400 firmware<1.2.0.76
NETGEAR AC2400 firmware
All of
NETGEAR AC2600 firmware<1.2.0.76
NETGEAR AC2600
All of
NETGEAR R7900P firmware<1.0.4.38
NETGEAR R7900P firmware
All of
NETGEAR R7900P firmware<1.4.1.66
NETGEAR R7900P firmware
All of
NETGEAR R7960P firmware<1.4.1.66
NETGEAR R7960P firmware
All of
NETGEAR R8000 firmware<1.0.4.68
NETGEAR R8000 firmware
All of
NETGEAR R8000P<1.4.1.66
NETGEAR R8000P firmware
All of
NETGEAR RAX15 firmware<1.0.2.82
NETGEAR RAX15 firmware
All of
NETGEAR RAX20 firmware<1.0.2.82
NETGEAR RAX20 firmware
All of
NETGEAR RAX200 firmware<1.0.3.106
NETGEAR RAX200 firmware
All of
NETGEAR RAX45 Firmware<1.0.2.72
NETGEAR RAX45 firmware
All of
NETGEAR RAX50<1.0.2.72
NETGEAR RAX50
All of
NETGEAR RAX75 firmware<1.0.3.106
NETGEAR RAX75 firmware
All of
NETGEAR RAX80 firmware<1.0.3.106
NETGEAR RAX80 firmware

Remedy

https://kb.netgear.com/000064118/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-and-Extenders-PSV-2020-0184

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2021-45647?

    CVE-2021-45647 is rated as a medium severity vulnerability due to its potential for sensitive information disclosure.

  • How do I fix CVE-2021-45647?

    To mitigate CVE-2021-45647, upgrade your affected NETGEAR devices to the latest firmware version provided by NETGEAR.

  • Which NETGEAR devices are affected by CVE-2021-45647?

    CVE-2021-45647 affects multiple NETGEAR devices including EAX80, EX7000, R6120, R6220, R6230, R6260, R6850, R6330, and R6350 running specific firmware versions.

  • What type of vulnerability is CVE-2021-45647?

    CVE-2021-45647 is a vulnerability that results in the disclosure of sensitive information.

  • When was CVE-2021-45647 discovered?

    CVE-2021-45647 was published on December 14, 2021.

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