CVE-2023-52424 (CVSS 7.4)

Description

The IEEE 802.11 standard sometimes enables an adversary to trick a victim into connecting to an unintended or untrusted network with Home WEP, Home WPA3 SAE-loop. Enterprise 802.1X/EAP, Mesh AMPE, or FILS, aka an "SSID Confusion" issue. This occurs because the SSID is not always used to derive the pairwise master key or session keys, and because there is not a protected exchange of an SSID during a 4-way handshake.

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CVSS v3.1 Score

7.4

HIGH

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

Weakness Type (CWE)

CWE-304 CWE-304

References

Other References

https://mentor.ieee.org/802.11/dcn/24/11-24-0938-03-000m-protect-ssid-in-4-way-handshake.docx https://www.top10vpn.com/assets/2024/05/Top10VPN-x-Vanhoef-SSID-Confusion.pdf https://www.top10vpn.com/research/wifi-vulnerability-ssid/ https://www.wi-fi.org/news-events/press-releases https://mentor.ieee.org/802.11/dcn/24/11-24-0938-03-000m-protect-ssid-in-4-way-handshake.docx https://www.top10vpn.com/assets/2024/05/Top10VPN-x-Vanhoef-SSID-Confusion.pdf https://www.top10vpn.com/research/wifi-vulnerability-ssid/ https://www.wi-fi.org/news-events/press-releases

Frequently Asked Questions

What is CVE-2023-52424? +

The IEEE 802.11 standard sometimes enables an adversary to trick a victim into connecting to an unintended or untrusted network with Home WEP, Home WPA3 SAE-loop. Enterprise 802.1X/EAP, Mesh AMPE, or FILS, aka an "SSID Confusion" issue. This occurs because the SSID is not always used to derive the pairwise master key or session keys, and because there is not a protected exchange of an SSID during a 4-way handshake. It has a CVSS v3.1 base score of 7.4 (HIGH).

How severe is CVE-2023-52424? +

CVE-2023-52424 has a CVSS v3.1 score of 7.4 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2023-52424? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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