CVE-2020-35799

CRITICALCVSS 9.8/10EPSS 1.18%

Last modified

CVE-2020-35799 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.78, D6200 before 1.1.00.32, D7000 before 1.0.1.68, D7800 before 1.0.1.56, DM200 before 1.0.0.61, EX2700 before 1.0.1.52, EX6100v2 before 1.0.1.76, EX6150v2 before 1.0.1.76, EX6200v2 before 1.0.1.74, EX6400 before 1.0.2.140, EX7300 before 1.0.2.140, EX8000 before 1.0.1.186, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6230 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, R7500v2 before 1.0.3.40, R7800 before 1.0.2.62, 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, WN2000RPTv3 before 1.0.1.34, WN3000RPv2 before 1.0.0.78, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.78, WN3100RPv2 before 1.0.0.66, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, XR450 before 2.3.2.32, and XR500 before 2.3.2.32.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.78, D6200 before 1.1.00.32, D7000 before 1.0.1.68, D7800 before 1.0.1.56, DM200 before 1.0.0.61, EX2700 before 1.0.1.52, EX6100v2 before 1.0.1.76, EX6150v2 before 1.0.1.76, EX6200v2 before 1.0.1.74, EX6400 before 1.0.2.140, EX7300 before 1.0.2.140, EX8000 before 1.0.1.186, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6230 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, R7500v2 before 1.0.3.40, R7800 before 1.0.2.62, 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, WN2000RPTv3 before 1.0.1.34, WN3000RPv2 before 1.0.0.78, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.78, WN3100RPv2 before 1.0.0.66, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, XR450 before 2.3.2.32, and XR500 before 2.3.2.32.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
1.18%

63.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NetgearD3600 Firmware< 1.0.0.76
NetgearD6000 Firmware< 1.0.078
NetgearD6200 Firmware< 1.1.00.32
NetgearD7000 Firmware< 1.0.1.68
NetgearD7800 Firmware< 1.0.1.56
NetgearDm200 Firmware< 1.0.0.61
NetgearEx2700 Firmware< 1.0.1.52
NetgearEx6100v2 Firmware< 1.0.1.76
NetgearEx6150v2 Firmware< 1.0.1.76
NetgearEx6200v2 Firmware< 1.0.1.74
NetgearEx6400 Firmware< 1.0.2.140
NetgearEx7300 Firmware< 1.0.2.140
NetgearEx8000 Firmware< 1.0.1.186
NetgearJr6150 Firmware< 1.0.1.18
NetgearPr2000 Firmware< 1.0.0.28
NetgearR6020 Firmware< 1.0.0.38
NetgearR6050 Firmware< 1.0.1.18
NetgearR6080 Firmware< 1.0.0.38
NetgearR6120 Firmware< 1.0.0.46
NetgearR6220 Firmware< 1.1.0.80
NetgearR6230 Firmware< 1.1.0.80
NetgearR6260 Firmware< 1.1.0.40
NetgearR6700v2 Firmware< 1.2.0.36
NetgearR6800 Firmware< 1.2.0.36
NetgearR6900v2 Firmware< 1.2.0.36
NetgearR7500v2 Firmware< 1.0.3.40
NetgearR7800 Firmware< 1.0.2.62
NetgearR8900 Firmware< 1.0.4.12
NetgearR9000 Firmware< 1.0.4.12
NetgearRbk20 Firmware< 2.3.0.28
NetgearRbr20 Firmware< 2.3.0.28
NetgearRbs20 Firmware< 2.3.0.28
NetgearRbk40 Firmware< 2.3.0.28
NetgearRbr40 Firmware< 2.3.0.28
NetgearRbs40 Firmware< 2.3.0.28
NetgearRbk50 Firmware< 2.3.0.32
NetgearRbr50 Firmware< 2.3.0.32
NetgearRbs50 Firmware< 2.3.0.32
NetgearWn2000rptv3 Firmware< 1.0.1.34
NetgearWn3000rpv2 Firmware< 1.0.0.78
NetgearWn3000rpv3 Firmware< 1.0.2.78
NetgearWn3100rpv2 Firmware< 1.0.0.66
NetgearWnr2000v5 Firmware< 1.0.0.70
NetgearWnr2020 Firmware< 1.1.0.62
NetgearXr450 Firmware2.3.2.32
NetgearXr500 Firmware2.3.2.32

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-35799?
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.78, D6200 before 1.1.00.32, D7000 before 1.0.1.68, D7800 before 1.0.1.56, DM200 before 1.0.0.61, EX2700 before 1.0.1.52, EX6100v2 before 1.0.1.76, EX6150v2 before 1.0.1.76, EX6200v2 before 1.0.1.74, EX6400 before 1.0.2.140, EX7300 before 1.0.2.140, EX8000 before 1.0.1.186, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6230 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, R7500v2 before 1.0.3.40, R7800 before 1.0.2.62, 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, WN2000RPTv3 before 1.0.1.34, WN3000RPv2 before 1.0.0.78, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.78, WN3100RPv2 before 1.0.0.66, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, XR450 before 2.3.2.32, and XR500 before 2.3.2.32.
How severe is CVE-2020-35799?
CVE-2020-35799 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.
How do I fix CVE-2020-35799?
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-2020-35799?

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Source: NVD / NIST