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CVE-2021-45641

HIGHCVSS 8.8/10EPSS 0.69%

Last modified

CVE-2021-45641 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D3600 before 1.0.0.72, D6000 before 1.0.0.72, D6200 before 1.1.00.34, D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000 before 1.0.1.74, D7000v2 before 1.0.0.53, D7800 before 1.0.1.56, D8500 before 1.0.3.44, DC112A before 1.0.0.42, DGN2200Bv4 before 1.0.0.109, DGN2200v4 before 1.0.0.110, DM200 before 1.0.0.61, EX3700 before 1.0.0.76, EX3800 before 1.0.0.76, EX6120 before 1.0.0.46, EX6130 before 1.0.0.28, EX7000 before 1.0.1.78, PR2000 before 1.0.0.28, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6250 before 1.0.4.34, R6300v2 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700v3 before 1.0.2.66, R6700 before 1.0.2.6, R6900 before 1.0.2.6, R7000 before 1.0.9.34, R7100LG before 1.0.0.50, R7500v2 before 1.0.3.40, R7900P before 1.4.1.50, R8000P before 1.4.1.50, R8900 before 1.0.4.12, R9000 before 1.0.4.12, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, WN3000RPv2 before 1.0.0.78, WNDR3400v3 before 1.0.1.24, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, and XR500 before 2.3.2.56.. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D3600 before 1.0.0.72, D6000 before 1.0.0.72, D6200 before 1.1.00.34, D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000 before 1.0.1.74, D7000v2 before 1.0.0.53, D7800 before 1.0.1.56, D8500 before 1.0.3.44, DC112A before 1.0.0.42, DGN2200Bv4 before 1.0.0.109, DGN2200v4 before 1.0.0.110, DM200 before 1.0.0.61, EX3700 before 1.0.0.76, EX3800 before 1.0.0.76, EX6120 before 1.0.0.46, EX6130 before 1.0.0.28, EX7000 before 1.0.1.78, PR2000 before 1.0.0.28, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6250 before 1.0.4.34, R6300v2 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700v3 before 1.0.2.66, R6700 before 1.0.2.6, R6900 before 1.0.2.6, R7000 before 1.0.9.34, R7100LG before 1.0.0.50, R7500v2 before 1.0.3.40, R7900P before 1.4.1.50, R8000P before 1.4.1.50, R8900 before 1.0.4.12, R9000 before 1.0.4.12, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, WN3000RPv2 before 1.0.0.78, WNDR3400v3 before 1.0.1.24, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, and XR500 before 2.3.2.56.

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.69%

48.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
NetgearD3600 Firmware< 1.0.0.72
NetgearD6000 Firmware< 1.0.0.72
NetgearD6200 Firmware< 1.1.00.34
NetgearD6220 Firmware< 1.0.0.52
NetgearD6400 Firmware< 1.0.0.86
NetgearD7000 Firmware< 1.0.1.74
NetgearD7000v2 Firmware< 1.0.0.53
NetgearD7800 Firmware< 1.0.1.56
NetgearD8500 Firmware< 1.0.3.44
NetgearDc112a Firmware< 1.0.0.42
NetgearDgn2200v4 Firmware< 1.0.0.110
NetgearDgn2200bv4 Firmware< 1.0.0.109
NetgearDm200 Firmware< 1.0.0.61
NetgearEx3700 Firmware< 1.0.0.76
NetgearEx3800 Firmware< 1.0.0.76
NetgearEx6120 Firmware< 1.0.0.46
NetgearEx6130 Firmware< 1.0.0.28
NetgearEx7000 Firmware< 1.0.1.78
NetgearPr2000 Firmware< 1.0.0.28
NetgearR6220 Firmware< 1.1.0.100
NetgearR6230 Firmware< 1.1.0.100
NetgearR6250 Firmware< 1.0.4.34
NetgearR6300v2 Firmware< 1.0.4.34
NetgearR6400 Firmware< 1.0.1.46
NetgearR6400v2 Firmware< 1.0.2.66
NetgearR6700 Firmware< 1.0.2.6
NetgearR6700v3 Firmware< 1.0.2.66
NetgearR6900 Firmware< 1.0.2.6
NetgearR7000 Firmware< 1.0.9.34
NetgearR7100lg Firmware< 1.0.0.50
NetgearR7500v2 Firmware< 1.0.3.40
NetgearR7900p Firmware< 1.4.1.50
NetgearR8000p Firmware< 1.4.1.50
NetgearR8900 Firmware< 1.0.4.12
NetgearR9000 Firmware< 1.0.4.12
NetgearRbk20 Firmware< 2.3.0.28
NetgearRbk40 Firmware< 2.3.0.28
NetgearRbk50 Firmware< 2.3.0.32
NetgearRbr20 Firmware< 2.3.0.28
NetgearRbr40 Firmware< 2.3.0.28
NetgearRbr50 Firmware< 2.3.0.32
NetgearRbs20 Firmware< 2.3.0.28
NetgearRbs40 Firmware< 2.3.0.28
NetgearRbs50 Firmware< 2.3.0.32
NetgearWn3000rpv2 Firmware< 1.0.0.78
NetgearWnr2000v5 Firmware< 1.0.0.70
NetgearWndr3400v3 Firmware< 1.0.1.24
NetgearWnr2020 Firmware< 1.1.0.62
NetgearXr500 Firmware< 2.3.2.56

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-45641?
Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D3600 before 1.0.0.72, D6000 before 1.0.0.72, D6200 before 1.1.00.34, D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000 before 1.0.1.74, D7000v2 before 1.0.0.53, D7800 before 1.0.1.56, D8500 before 1.0.3.44, DC112A before 1.0.0.42, DGN2200Bv4 before 1.0.0.109, DGN2200v4 before 1.0.0.110, DM200 before 1.0.0.61, EX3700 before 1.0.0.76, EX3800 before 1.0.0.76, EX6120 before 1.0.0.46, EX6130 before 1.0.0.28, EX7000 before 1.0.1.78, PR2000 before 1.0.0.28, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6250 before 1.0.4.34, R6300v2 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700v3 before 1.0.2.66, R6700 before 1.0.2.6, R6900 before 1.0.2.6, R7000 before 1.0.9.34, R7100LG before 1.0.0.50, R7500v2 before 1.0.3.40, R7900P before 1.4.1.50, R8000P before 1.4.1.50, R8900 before 1.0.4.12, R9000 before 1.0.4.12, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, WN3000RPv2 before 1.0.0.78, WNDR3400v3 before 1.0.1.24, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, and XR500 before 2.3.2.56.
How severe is CVE-2021-45641?
CVE-2021-45641 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45641?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-45641?

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Source: NVD / NIST