HIGH✓ PATCH🇵🇱 Wersja polska

CVE-2022-20769

CVSS 7.4v3.1pub. 2022-09-30upd. 2024-11-21

A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) AireOS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient error validation. An attacker could exploit this vulnerability by sending crafted packets to an affected device. A successful exploit could allow the attacker to cause the wireless LAN controller to crash, resulting in a DoS condition. Note: This vulnerability affects only devices that have Federal Information Processing Standards (FIPS) mode enabled.

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

  • Cisco 2504 Wireless Lan Controller

    HW
    Cisco
    all versions

  • Cisco 3504 Wireless Lan Controller

    HW
    Cisco
    all versions

  • Cisco 5508 Wireless Lan Controller

    HW
    Cisco
    all versions

  • Cisco 5520 Wireless Lan Controller

    HW
    Cisco
    all versions

  • Cisco 8540 Wireless Lan Controller

    HW
    Cisco
    all versions

  • Cisco Flex 7510

    HW
    Cisco
    all versions

  • Cisco Virtual Wireless Controller

    APP
    Cisco
    all versions

  • Cisco Wireless Lan Controller Software

    OS
    Cisco
    < 8.10.171.0
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
DoS
CWE
References

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