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CVE-2021-38513

CRITICALCVSS 9.8/10EPSS 1.83%

Last modified

CVE-2021-38513 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Certain NETGEAR devices are affected by authentication bypass. This affects RBK852 before 3.2.10.11, RBR850 before 3.2.10.11, RBS850 before 3.2.10.11, CBR40 before 2.5.0.10, EAX20 before 1.0.0.48, MK62 before 1.0.6.110, MR60 before 1.0.6.110, MS60 before 1.0.6.110, RBK752 before 3.2.10.10, RBR750 before 3.2.10.10, and RBS750 before 3.2.10.10.. EPSS estimates a 1.83% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by authentication bypass. This affects RBK852 before 3.2.10.11, RBR850 before 3.2.10.11, RBS850 before 3.2.10.11, CBR40 before 2.5.0.10, EAX20 before 1.0.0.48, MK62 before 1.0.6.110, MR60 before 1.0.6.110, MS60 before 1.0.6.110, RBK752 before 3.2.10.10, RBR750 before 3.2.10.10, and RBS750 before 3.2.10.10.

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
1.83%

76.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
NetgearRbk852 Firmware< 3.2.10.11
NetgearRbr850 Firmware< 3.2.10.11
NetgearRbs850 Firmware< 3.2.10.11
NetgearCbr40 Firmware< 2.5.0.10
NetgearEax20 Firmware< 1.0.0.48
NetgearMk62 Firmware< 1.0.6.110
NetgearMr60 Firmware< 1.0.6.110
NetgearMs60 Firmware< 1.0.6.110
NetgearRbk752 Firmware< 3.2.10.10
NetgearRbr750 Firmware< 3.2.10.10
NetgearRbs750 Firmware< 3.2.10.10

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-38513?
Certain NETGEAR devices are affected by authentication bypass. This affects RBK852 before 3.2.10.11, RBR850 before 3.2.10.11, RBS850 before 3.2.10.11, CBR40 before 2.5.0.10, EAX20 before 1.0.0.48, MK62 before 1.0.6.110, MR60 before 1.0.6.110, MS60 before 1.0.6.110, RBK752 before 3.2.10.10, RBR750 before 3.2.10.10, and RBS750 before 3.2.10.10.
How severe is CVE-2021-38513?
CVE-2021-38513 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.83% probability of exploitation in the next 30 days.
How do I fix CVE-2021-38513?
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-2021-38513?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST