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CVE-2020-11770

HIGHCVSS 8.8/10EPSS 1.60%

Last modified

CVE-2020-11770 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000v2 before 1.0.0.53, D8500 before 1.0.3.44, R6220 before 1.1.0.80, R6250 before 1.0.4.34, R6260 before 1.1.0.64, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v2 before 1.2.0.36, R6700v3 before 1.0.2.66, R6800 before 1.2.0.36, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R6900v2 before 1.2.0.36, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7800 before 1.0.2.60, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, R8500 before 1.0.2.128, R8900 before 1.0.4.12, R9000 before 1.0.4.12, and XR500 before 2.3.2.32.. EPSS estimates a 1.60% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000v2 before 1.0.0.53, D8500 before 1.0.3.44, R6220 before 1.1.0.80, R6250 before 1.0.4.34, R6260 before 1.1.0.64, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v2 before 1.2.0.36, R6700v3 before 1.0.2.66, R6800 before 1.2.0.36, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R6900v2 before 1.2.0.36, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7800 before 1.0.2.60, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, R8500 before 1.0.2.128, R8900 before 1.0.4.12, R9000 before 1.0.4.12, and XR500 before 2.3.2.32.

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
1.60%

72.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NetgearD6220 Firmware< 1.0.0.52
NetgearD6400 Firmware< 1.0.0.86
NetgearD8500 Firmware< 1.0.3.44
NetgearR6220 Firmware< 1.1.0.80
NetgearR6250 Firmware< 1.0.4.34
NetgearR6260 Firmware< 1.1.0.64
NetgearR6400 Firmware< 1.0.1.46
NetgearR6700 Firmware< 1.0.2.6
NetgearR6800 Firmware< 1.2.0.36
NetgearR6900 Firmware< 1.0.2.4
NetgearR6900p Firmware< 1.3.1.64
NetgearR7000 Firmware< 1.0.9.42
NetgearR7000p Firmware< 1.3.1.64
NetgearR7100lg Firmware< 1.0.0.50
NetgearR7300dst Firmware< 1.0.0.70
NetgearR7800 Firmware< 1.0.2.60
NetgearR7900 Firmware< 1.0.3.8
NetgearR7900p Firmware< 1.4.1.30
NetgearR8000 Firmware< 1.0.4.28
NetgearR8000p Firmware< 1.4.1.30
NetgearR8300 Firmware< 1.0.2.128
NetgearR8500 Firmware< 1.0.2.128
NetgearR8900 Firmware< 1.0.4.12
NetgearR9000 Firmware< 1.0.4.12
NetgearXr500 Firmware< 2.3.2.32
NetgearD7000 Firmware< 1.0.0.53
NetgearR6400 Firmware< 1.0.2.66
NetgearR6700 Firmware< 1.2.0.36
NetgearR6700 Firmware< 1.0.2.66
NetgearR6900 Firmware< 1.2.0.36

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-11770?
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000v2 before 1.0.0.53, D8500 before 1.0.3.44, R6220 before 1.1.0.80, R6250 before 1.0.4.34, R6260 before 1.1.0.64, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v2 before 1.2.0.36, R6700v3 before 1.0.2.66, R6800 before 1.2.0.36, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R6900v2 before 1.2.0.36, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7800 before 1.0.2.60, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, R8500 before 1.0.2.128, R8900 before 1.0.4.12, R9000 before 1.0.4.12, and XR500 before 2.3.2.32.
How severe is CVE-2020-11770?
CVE-2020-11770 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.60% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11770?
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.

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Source: NVD / NIST