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HIGH · 8.1

CVE-2021-38527

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.14, EX6100v2 before 1.0.1.98, EX6150v2 before 1.0.1.98, EX6250 before 1.0.0.13...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.14, EX6100v2 before 1.0.1.98, EX6150v2 before 1.0.1.98, EX6250 before 1.0.0.132, EX6400 before 1.0.2.158, EX6400v2 before 1.0.0.132, EX6410 before 1.0.0.132, EX6420 before 1.0.0.132, EX7300 before 1.0.2.158, EX7300v2 before 1.0.0.132, EX7320 before 1.0.0.132, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, R7800 before 1.0.2.78, RBK12 before 2.6.1.44, RBR10 before 2.6.1.44, RBS10 before 2.6.1.44, RBK20 before 2.6.1.38, RBR20 before 2.6.1.36, RBS20 before 2.6.1.38, RBK40 before 2.6.1.38, RBR40 before 2.6.1.36, RBS40 before 2.6.1.38, RBK50 before 2.6.1.40, RBR50 before 2.6.1.40, RBS50 before 2.6.1.40, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, RBS850 before 3.2.16.6, RBS40V before 2.6.2.4, RBS50Y before 2.6.1.40, RBW30 before 2.6.2.2, and XR500 before 2.3.2.114.

CVSS Score

8.1

HIGH

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

Affected Products

VendorProductVersions
NetgearCbr40 Firmware< 2.5.0.14
NetgearCbr40-
NetgearEx6100 Firmware< 1.0.1.98
NetgearEx6100v2
NetgearEx6150 Firmware< 1.0.1.98
NetgearEx6150v2
NetgearEx6250 Firmware< 1.0.0.132
NetgearEx6250-
NetgearEx6400 Firmware< 1.0.2.158
NetgearEx6400-
NetgearEx6410 Firmware< 1.0.0.132
NetgearEx6410-
NetgearEx6420 Firmware< 1.0.0.132
NetgearEx6420-
NetgearEx7300 Firmware< 1.0.2.158
NetgearEx7300-
NetgearEx7320 Firmware< 1.0.0.132
NetgearEx7320-
NetgearEx7700 Firmware< 1.0.0.216
NetgearEx7700-

Related Weaknesses (CWE)

CWE-77

References

FAQ

What is CVE-2021-38527?

CVE-2021-38527 is a vulnerability with a CVSS score of 8.1 (HIGH). Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.14, EX6100v2 before 1.0.1.98, EX6150v2 before 1.0.1.98, EX6250 before 1.0.0.13...

How severe is CVE-2021-38527?

CVE-2021-38527 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-38527?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Cbr40 Firmware, Netgear Cbr40, Netgear Ex6100 Firmware, Netgear Ex6100, Netgear Ex6150 Firmware.