CRITICAL✓ PATCH🇵🇱 Wersja polska

CVE-2022-20695

CVSS 10.0v3.1pub. 2022-04-15upd. 2024-11-21

A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through the management interface This vulnerability is due to the improper implementation of the password validation algorithm. An attacker could exploit this vulnerability by logging in to an affected device with crafted credentials. A successful exploit could allow the attacker to bypass authentication and log in to the device as an administrator. The attacker could obtain privileges that are the same level as an administrative user but it depends on the crafted credentials. Note: This vulnerability exists because of a non-default device configuration that must be present for it to be exploitable. For details about the vulnerable configuration, see the Vulnerable Products section of this advisory.

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

  • Cisco 3504 Wireless Controller

    HW
    Cisco
    all versions

  • Cisco 5520 Wireless Controller

    HW
    Cisco
    all versions

  • Cisco 8540 Wireless Controller

    HW
    Cisco
    all versions

  • Cisco Aironet 1540

    HW
    Cisco
    all versions

  • Cisco Aironet 1542d

    HW
    Cisco
    all versions

  • Cisco Aironet 1542i

    HW
    Cisco
    all versions

  • Cisco Aironet 1560

    HW
    Cisco
    all versions

  • Cisco Aironet 1562d

    HW
    Cisco
    all versions

  • Cisco Aironet 1562e

    HW
    Cisco
    all versions

  • Cisco Aironet 1562i

    HW
    Cisco
    all versions

  • Cisco Aironet 1815

    HW
    Cisco
    all versions

  • Cisco Aironet 1815i

    HW
    Cisco
    all versions

  • Cisco Aironet 1815m

    HW
    Cisco
    all versions

  • Cisco Aironet 1815t

    HW
    Cisco
    all versions

  • Cisco Aironet 1815w

    HW
    Cisco
    all versions

  • Cisco Aironet 1830

    HW
    Cisco
    all versions

  • Cisco Aironet 1830e

    HW
    Cisco
    all versions

  • Cisco Aironet 1830i

    HW
    Cisco
    all versions

  • Cisco Aironet 1832

    HW
    Cisco
    all versions

  • Cisco Aironet 1850

    HW
    Cisco
    all versions

  • Cisco Aironet 1850e

    HW
    Cisco
    all versions

  • Cisco Aironet 1850i

    HW
    Cisco
    all versions

  • Cisco Aironet 1852

    HW
    Cisco
    all versions

  • Cisco Aironet 2800

    HW
    Cisco
    all versions

  • Cisco Aironet 2800e

    HW
    Cisco
    all versions

  • Cisco Aironet 2800i

    HW
    Cisco
    all versions

  • Cisco Aironet 3800

    HW
    Cisco
    all versions

  • Cisco Aironet 3800e

    HW
    Cisco
    all versions

  • Cisco Aironet 3800i

    HW
    Cisco
    all versions

  • Cisco Aironet 3800p

    HW
    Cisco
    all versions
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
Auth Bypass
CWE
References

Related vulnerabilities

CVE-2019-15260CRITICAL9.8PL ✓same product

Cisco Aironet AP — nieautoryzowany dostęp z podwyższonymi uprawnieniami

CVE-2017-3831CRITICAL9.8PL ✓same product

Cisco Mobility Express 1800 — pominięcie uwierzytelnienia w interfejsie web

CVE-2022-20769HIGH7.4same product

A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) AireOS Software cou...

CVE-2021-34740HIGH7.4same product

A vulnerability in the WLAN Control Protocol (WCP) implementation for Cisco Aironet Access Point (AP) software...

CVE-2021-1419HIGH7.8same product

A vulnerability in the SSH management feature of multiple Cisco Access Points (APs) platforms could allow a lo...