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cnvd-2021-48139

EUVD-2026-182945

fkie_cve-2021-33537

In Weidmueller Industrial WLAN devices in multiple versions an exploitable remote code execution vulnerability exists in the iw_webs configuration parsing functionality. A specially crafted user name entry can cause an overflow of an error message buffer, resulting in remote code execution. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

GHSA-j5r6-wf58-2j94

gsd-2021-33537

VDE-2021-026 — Weidmueller: Multiple vulnerabilities in Industrial WLAN devices

Multiple issues in Weidmueller Industrial WLAN devices have been found.

Initial publication date: 2021-06-23 Update A publication date: 2021-07-02

Update A

CVE-2021-33534

CVSS: 7.2 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H) Description: An exploitable command injection vulnerability exists in the hostname functionality of Weidmueller Industrial WLAN devices. A specially crafted entry to network configuration information can cause execution of arbitrary system commands, resulting in full control of the device. An attacker can send various requests while authenticated as a high privilege user to trigger this vulnerability.