Vulnerability Monitor

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CVE-2021-33538

In Weidmueller Industrial WLAN devices in multiple versions an exploitable improper access control vulnerability exists in the iw_webs account settings functionality. A specially crafted user name entry can cause the overwrite of an existing user account password, resulting in remote shell access to the device as that user. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

Published

2021-06-25T19:15:09.570

Last Modified

2024-11-21T06:09:02.410

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

8.0

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-269
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System weidmueller ie-wl-bl-ap-cl-eu_firmware ≤ 1.16.18 Yes
Hardware weidmueller ie-wl-bl-ap-cl-eu - No
Operating System weidmueller ie-wlt-bl-ap-cl-eu_firmware ≤ 1.16.18 Yes
Hardware weidmueller ie-wlt-bl-ap-cl-eu - No
Operating System weidmueller ie-wl-bl-ap-cl-us_firmware ≤ 1.16.18 Yes
Hardware weidmueller ie-wl-bl-ap-cl-us - No
Operating System weidmueller ie-wlt-bl-ap-cl-us_firmware ≤ 1.16.18 Yes
Hardware weidmueller ie-wlt-bl-ap-cl-us - No
Operating System weidmueller ie-wl-vl-ap-br-cl-eu_firmware ≤ 1.16.18 Yes
Hardware weidmueller ie-wl-vl-ap-br-cl-eu - No
Operating System weidmueller ie-wlt-vl-ap-br-cl-eu_firmware ≤ 1.16.18 Yes
Hardware weidmueller ie-wlt-vl-ap-br-cl-eu - No
Operating System weidmueller ie-wl-vl-ap-br-cl-us_firmware ≤ 1.16.18 Yes
Hardware weidmueller ie-wl-vl-ap-br-cl-us - No
Operating System weidmueller ie-wlt-vl-ap-br-cl-us_firmware ≤ 1.16.18 Yes
Hardware weidmueller ie-wlt-vl-ap-br-cl-us - No
Operating System weidmueller ie-wl-bl-ap-cl-eu_firmware ≤ 1.11.10 Yes
Hardware weidmueller ie-wl-bl-ap-cl-eu - No
Operating System weidmueller ie-wlt-bl-ap-cl-eu_firmware ≤ 1.11.10 Yes
Hardware weidmueller ie-wlt-bl-ap-cl-eu - No
Operating System weidmueller ie-wl-bl-ap-cl-us_firmware ≤ 1.11.10 Yes
Hardware weidmueller ie-wl-bl-ap-cl-us - No
Operating System weidmueller ie-wlt-bl-ap-cl-us_firmware ≤ 1.11.10 Yes
Hardware weidmueller ie-wlt-bl-ap-cl-us - No
Operating System weidmueller ie-wl-vl-ap-br-cl-eu_firmware ≤ 1.11.10 Yes
Hardware weidmueller ie-wl-vl-ap-br-cl-eu - No
Operating System weidmueller ie-wlt-vl-ap-br-cl-eu_firmware ≤ 1.11.10 Yes
Hardware weidmueller ie-wlt-vl-ap-br-cl-eu - No
Operating System weidmueller ie-wl-vl-ap-br-cl-us_firmware ≤ 1.11.10 Yes
Hardware weidmueller ie-wl-vl-ap-br-cl-us - No
Operating System weidmueller ie-wlt-vl-ap-br-cl-us_firmware ≤ 1.11.10 Yes
Hardware weidmueller ie-wlt-vl-ap-br-cl-us - No
References