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HIGH · 7.5

CVE-2021-45642

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D7800 before 1.0.1.64, EX6250 before 1.0.0.134, EX7700 before 1.0.0.222, LBR20 before 2.6.3.50, RBS50...

Vulnerability Description

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D7800 before 1.0.1.64, EX6250 before 1.0.0.134, EX7700 before 1.0.0.222, LBR20 before 2.6.3.50, RBS50Y before 2.7.3.22, R8900 before 1.0.5.26, R9000 before 1.0.5.26, XR450 before 2.3.2.66, XR500 before 2.3.2.66, XR700 before 1.0.1.36, EX7320 before 1.0.0.134, RAX120 before 1.2.2.24, EX7300v2 before 1.0.0.134, RAX120v2 before 1.2.2.24, EX6410 before 1.0.0.134, RBR10 before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, EX6420 before 1.0.0.134, RBS10 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, EX6400v2 before 1.0.0.134, 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
LOW

Affected Products

VendorProductVersions
NetgearD7800 Firmware< 1.0.1.64
NetgearD7800-
NetgearEx6250 Firmware< 1.0.0.134
NetgearEx6250-
NetgearEx7700 Firmware< 1.0.0.222
NetgearEx7700-
NetgearLbr20 Firmware< 2.6.3.50
NetgearLbr20-
NetgearRbs50Y Firmware< 2.7.3.22
NetgearRbs50Y-
NetgearRbs50 Firmware< 2.7.3.22
NetgearRbs20 Firmware< 2.7.3.22
NetgearRbs20-
NetgearRbs10 Firmware< 2.7.3.22
NetgearRbs10-
NetgearRbs40 Firmware< 2.7.3.22
NetgearRbs40-
NetgearR8900 Firmware< 1.0.5.26
NetgearR8900-
NetgearR9000 Firmware< 1.0.5.26

References

FAQ

What is CVE-2021-45642?

CVE-2021-45642 is a vulnerability with a CVSS score of 7.5 (HIGH). Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D7800 before 1.0.1.64, EX6250 before 1.0.0.134, EX7700 before 1.0.0.222, LBR20 before 2.6.3.50, RBS50...

How severe is CVE-2021-45642?

CVE-2021-45642 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45642?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear D7800 Firmware, Netgear D7800, Netgear Ex6250 Firmware, Netgear Ex6250, Netgear Ex7700 Firmware.