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CVE-2021-45648

HIGHCVSS 7.5/10EPSS 0.78%

Last modified

CVE-2021-45648 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 EX6100v2 before 1.0.1.106, EX6150v2 before 1.0.1.106, EX6250 before 1.0.0.146, EX6400 before 1.0.2.164, EX6400v2 before 1.0.0.146, EX6410 before 1.0.0.146, EX6420 before 1.0.0.146, EX7300 before 1.0.2.164, EX7300v2 before 1.0.0.146, EX7320 before 1.0.0.146, EX7700 before 1.0.0.222, LBR1020 before 2.6.5.16, LBR20 before 2.6.5.2, RBK352 before 4.3.4.7, RBK50 before 2.7.3.22, RBR350 before 4.3.4.7, RBR50 before 2.7.3.22, and RBS350 before 4.3.4.7.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects EX6100v2 before 1.0.1.106, EX6150v2 before 1.0.1.106, EX6250 before 1.0.0.146, EX6400 before 1.0.2.164, EX6400v2 before 1.0.0.146, EX6410 before 1.0.0.146, EX6420 before 1.0.0.146, EX7300 before 1.0.2.164, EX7300v2 before 1.0.0.146, EX7320 before 1.0.0.146, EX7700 before 1.0.0.222, LBR1020 before 2.6.5.16, LBR20 before 2.6.5.2, RBK352 before 4.3.4.7, RBK50 before 2.7.3.22, RBR350 before 4.3.4.7, RBR50 before 2.7.3.22, and RBS350 before 4.3.4.7.

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
0.78%

51.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NetgearEx6100v2 Firmware< 1.0.1.106
NetgearEx6150v2 Firmware< 1.0.1.106
NetgearEx6250 Firmware< 1.0.0.146
NetgearEx6400 Firmware< 1.0.2.164
NetgearEx6400v2 Firmware< 1.0.0.146
NetgearEx6410 Firmware< 1.0.0.146
NetgearEx6420 Firmware< 1.0.0.146
NetgearEx7300 Firmware< 1.0.2.164
NetgearEx7300v2 Firmware< 1.0.0.146
NetgearEx7320 Firmware< 1.0.0.146
NetgearEx7700 Firmware< 1.0.0.222
NetgearLbr1020 Firmware< 2.6.5.16
NetgearLbr20 Firmware< 2.6.5.2
NetgearRbk352 Firmware< 4.3.4.7
NetgearRbk50 Firmware< 2.7.3.22
NetgearRbr350 Firmware< 4.3.4.7
NetgearRbr50 Firmware< 2.7.3.22
NetgearRbs350 Firmware< 4.3.4.7

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-45648?
Certain NETGEAR devices are affected by disclosure of sensitive information. This affects EX6100v2 before 1.0.1.106, EX6150v2 before 1.0.1.106, EX6250 before 1.0.0.146, EX6400 before 1.0.2.164, EX6400v2 before 1.0.0.146, EX6410 before 1.0.0.146, EX6420 before 1.0.0.146, EX7300 before 1.0.2.164, EX7300v2 before 1.0.0.146, EX7320 before 1.0.0.146, EX7700 before 1.0.0.222, LBR1020 before 2.6.5.16, LBR20 before 2.6.5.2, RBK352 before 4.3.4.7, RBK50 before 2.7.3.22, RBR350 before 4.3.4.7, RBR50 before 2.7.3.22, and RBS350 before 4.3.4.7.
How severe is CVE-2021-45648?
CVE-2021-45648 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45648?
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-2021-45648?

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

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Source: NVD / NIST