CVE-2020-24586
3.5 · LOWOverview
CVE-2020-24586 is a low-severity vulnerability affecting ieee ieee_802.11. It was published on May 11, 2021 and has a CVSS 3.1 base score of 3.5 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP, CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.
Remediation
Check the references section for vendor advisories and patches from ieee. Update ieee_802.11 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| arista | c-250_firmware | >= 0, < 10.0.1-31 | Affected |
| arista | c-260_firmware | >= 0, < 10.0.1-31 | Affected |
| arista | c-230_firmware | >= 0, < 10.0.1-31 | Affected |
| arista | c-235_firmware | >= 0, < 10.0.1-31 | Affected |
| arista | c-200_firmware | >= 0, < 11.0.0-36 | Affected |
| intel | ax210_firmware | >= 0, < 22.30.0.11 | Affected |
| intel | ax201_firmware | >= 0, < 22.30.0.11 | Affected |
| intel | ax200_firmware | >= 0, < 22.30.0.11 | Affected |
| intel | ac_9560_firmware | >= 0, < 22.30.0.11 | Affected |
References
Frequently Asked Questions
What is CVE-2020-24586?
CVE-2020-24586 is a low-severity vulnerability affecting ieee ieee_802.11. It was published on May 11, 2021 and has a CVSS 3.1 base score of 3.5 (LOW).
How severe is CVE-2020-24586?
This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-24586?
Check the references section for vendor advisories and patches from ieee. Update ieee_802.11 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-24586?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-24586 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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