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HIGH · 7.1

CVE-2021-45657

Certain NETGEAR devices are affected by server-side injection. This affects D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 b...

Vulnerability Description

Certain NETGEAR devices are affected by server-side injection. This affects D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.78, R6800 before 1.2.0.76, R6900v2 before 1.2.0.76, R6700v2 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, RBK40 before 2.5.1.16, RBR40 before 2.5.1.16, RBS40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, RBS50Y before 2.6.1.40, and WNR2020 before 1.1.0.62.

CVSS Score

7.1

HIGH

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

Affected Products

VendorProductVersions
NetgearD6200 Firmware< 1.1.00.38
NetgearD6200-
NetgearD7000 Firmware< 1.0.1.78
NetgearD7000-
NetgearR6020 Firmware< 1.0.0.48
NetgearR6020-
NetgearR6080 Firmware< 1.0.0.48
NetgearR6080-
NetgearR6050 Firmware< 1.0.1.26
NetgearR6050-
NetgearJr6150 Firmware< 1.0.1.26
NetgearJr6150-
NetgearR6120 Firmware< 1.0.0.66
NetgearR6120-
NetgearR6220 Firmware< 1.1.0.100
NetgearR6220-
NetgearR6230 Firmware< 1.1.0.110
NetgearR6230-
NetgearR6260 Firmware< 1.1.0.78
NetgearR6260-

Related Weaknesses (CWE)

CWE-74

References

FAQ

What is CVE-2021-45657?

CVE-2021-45657 is a vulnerability with a CVSS score of 7.1 (HIGH). Certain NETGEAR devices are affected by server-side injection. This affects D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 b...

How severe is CVE-2021-45657?

CVE-2021-45657 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45657?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear D6200 Firmware, Netgear D6200, Netgear D7000 Firmware, Netgear D7000, Netgear R6020 Firmware.