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CVE-2021-45671

MEDIUMCVSS 4.8/10EPSS 0.42%

Last modified

CVE-2021-45671 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Certain NETGEAR devices are affected by stored XSS. This affects CBR40 before 2.5.0.10, EAX80 before 1.0.1.62, EX7500 before 1.0.0.72, R7900 before 1.0.4.38, R8000 before 1.0.4.68, RAX200 before 1.0.4.120, RBS40V before 2.6.1.4, RBW30 before 2.6.1.4, MR60 before 1.0.6.110, RAX20 before 1.0.2.82, RAX45 before 1.0.2.72, RAX80 before 1.0.4.120, MS60 before 1.0.6.110, RAX15 before 1.0.2.82, RAX50 before 1.0.2.72, RAX75 before 1.0.4.120, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6.. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by stored XSS. This affects CBR40 before 2.5.0.10, EAX80 before 1.0.1.62, EX7500 before 1.0.0.72, R7900 before 1.0.4.38, R8000 before 1.0.4.68, RAX200 before 1.0.4.120, RBS40V before 2.6.1.4, RBW30 before 2.6.1.4, MR60 before 1.0.6.110, RAX20 before 1.0.2.82, RAX45 before 1.0.2.72, RAX80 before 1.0.4.120, MS60 before 1.0.6.110, RAX15 before 1.0.2.82, RAX50 before 1.0.2.72, RAX75 before 1.0.4.120, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6.

Metrics

CVSS 3.1
4.8/10

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

EPSS Probability
0.42%

33.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NetgearRax200 Firmware< 1.0.4.120
NetgearMr60 Firmware< 1.0.6.110
NetgearRax20 Firmware< 1.0.2.82
NetgearRax45 Firmware< 1.0.2.72
NetgearRax80 Firmware< 1.0.4.120
NetgearMs60 Firmware< 1.0.6.110
NetgearRax15 Firmware< 1.0.2.82
NetgearRax50 Firmware< 1.0.2.72
NetgearRax75 Firmware< 1.0.4.120
NetgearRbr750 Firmware< 3.2.16.6
NetgearRbr850 Firmware< 3.2.16.6
NetgearRbs750 Firmware< 3.2.16.6
NetgearRbs850 Firmware< 3.2.16.6
NetgearRbk752 Firmware< 3.2.16.6
NetgearRbk852 Firmware< 3.2.16.6
NetgearCbr40 Firmware< 2.5.0.10
NetgearEax80 Firmware< 1.0.1.62
NetgearEx7500 Firmware< 1.0.0.72
NetgearR7900 Firmware< 1.0.4.38
NetgearR8000 Firmware< 1.0.4.68
NetgearRbs40v Firmware< 2.6.1.4
NetgearRbw30 Firmware< 2.6.1.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-45671?
Certain NETGEAR devices are affected by stored XSS. This affects CBR40 before 2.5.0.10, EAX80 before 1.0.1.62, EX7500 before 1.0.0.72, R7900 before 1.0.4.38, R8000 before 1.0.4.68, RAX200 before 1.0.4.120, RBS40V before 2.6.1.4, RBW30 before 2.6.1.4, MR60 before 1.0.6.110, RAX20 before 1.0.2.82, RAX45 before 1.0.2.72, RAX80 before 1.0.4.120, MS60 before 1.0.6.110, RAX15 before 1.0.2.82, RAX50 before 1.0.2.72, RAX75 before 1.0.4.120, RBR750 before 3.2.16.6, RBR850 before 3.2.16.6, RBS750 before 3.2.16.6, RBS850 before 3.2.16.6, RBK752 before 3.2.16.6, and RBK852 before 3.2.16.6.
How severe is CVE-2021-45671?
CVE-2021-45671 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45671?
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-2021-45671?

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

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Source: NVD / NIST