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CVE-2021-41753

HIGHCVSS 7.5/10EPSS 4.82%

Last modified

CVE-2021-41753 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.. EPSS estimates a 4.82% chance of exploitation in the next 30 days.

Description

A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
4.82%

90.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DlinkDir-X1560 Firmware<= 1.04b04
DlinkDir-X6060 Firmware<= 1.11b04

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-41753?
A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.
How severe is CVE-2021-41753?
CVE-2021-41753 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.82% probability of exploitation in the next 30 days.
How do I fix CVE-2021-41753?
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-2021-41753?

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

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Source: NVD / NIST