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CVE-2021-45515

MEDIUMCVSS 6.5/10EPSS 0.44%

Last modified

CVE-2021-45515 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Certain NETGEAR devices are affected by denial of service. This affects EX7500 before 1.0.0.72, RBS40V before 2.6.1.4, RBW30 before 2.6.1.4, RBRE960 before 6.0.3.68, RBSE960 before 6.0.3.68, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by denial of service. This affects EX7500 before 1.0.0.72, RBS40V before 2.6.1.4, RBW30 before 2.6.1.4, RBRE960 before 6.0.3.68, RBSE960 before 6.0.3.68, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.

Metrics

CVSS 3.1
6.5/10

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

EPSS Probability
0.44%

35.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
NetgearEx7500 Firmware< 1.0.0.72
NetgearRbs40v Firmware< 2.6.1.4
NetgearRbw30 Firmware< 2.6.1.4
NetgearRbke963 Firmware< 6.0.3.68
NetgearRbre960 Firmware< 6.0.3.68
NetgearRbse960 Firmware< 6.0.3.68
NetgearRbr750 Firmware< 3.2.17.12
NetgearRbr850 Firmware< 3.2.17.12
NetgearRbs750 Firmware< 3.2.17.12
NetgearRbs850 Firmware< 3.2.17.12
NetgearRbk752 Firmware< 3.2.17.12
NetgearRbk852 Firmware< 3.2.17.12

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-45515?
Certain NETGEAR devices are affected by denial of service. This affects EX7500 before 1.0.0.72, RBS40V before 2.6.1.4, RBW30 before 2.6.1.4, RBRE960 before 6.0.3.68, RBSE960 before 6.0.3.68, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.
How severe is CVE-2021-45515?
CVE-2021-45515 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45515?
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-2021-45515?

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

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Source: NVD / NIST