CVE-2021-45650

Name: CVE-2021-45650
Creator: NVD / NIST
Published: 2021-12-26T01:15:20.103+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.05%

Last modified Jun 17, 2026

CVE-2021-45650 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Certain NETGEAR devices are affected by disclosure of sensitive information. This affects R7000 before 1.0.11.110, R7900 before 1.0.4.30, R8000 before 1.0.4.62, RS400 before 1.5.1.80, R6400v2 before 1.0.4.102, R7000P before 1.3.2.126, R6700v3 before 1.0.4.102, and R6900P before 1.3.2.126.. EPSS estimates a 1.05% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects R7000 before 1.0.11.110, R7900 before 1.0.4.30, R8000 before 1.0.4.62, RS400 before 1.5.1.80, R6400v2 before 1.0.4.102, R7000P before 1.3.2.126, R6700v3 before 1.0.4.102, and R6900P before 1.3.2.126.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.05%

59.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Netgear	R7000 Firmware	< 1.0.11.110
Netgear	R7900 Firmware	< 1.0.4.30
Netgear	R8000 Firmware	< 1.0.4.62
Netgear	Rs400 Firmware	< 1.5.1.80
Netgear	R6400v2 Firmware	< 1.0.4.102
Netgear	R7000p Firmware	< 1.3.2.126
Netgear	R6700v3 Firmware	< 1.0.4.102
Netgear	R6900p Firmware	< 1.3.2.126

References

https://kb.netgear.com/000064459/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-PSV-2020-0117Patch, Vendor Advisory
https://kb.netgear.com/000064459/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-PSV-2020-0117Patch, Vendor Advisory

Timeline

Published: Dec 26, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-45650?

How severe is CVE-2021-45650?

CVE-2021-45650 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.05% probability of exploitation in the next 30 days.

How do I fix CVE-2021-45650?

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-2021-45650?

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

Scan your code now

Source: NVD / NIST