CVE-2021-33539CWE-287

WEIDMUELLER: WLAN devices affected by authentication bypass vulnerability

High · published June 25, 2021

CVSS v3.1
7.2
EPSS
1%
Percentile
64.2
In the wild
Unconfirmed
What it is

In Weidmueller Industrial WLAN devices in multiple versions an exploitable authentication bypass vulnerability exists in the hostname processing. A specially configured device hostname can cause the device to interpret selected remote traffic as local traffic, resulting in a bypass of web authentication. An attacker can send authenticated SNMP requests to trigger this vulnerability.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01058 · 64.2th percentile
Weakness
CWE-287 · Improper Authentication
Published
2021-06-25T18:26Z
EPSS history
Timeline
  • 25 JUN 18:26Z
    WEIDMUELLER: WLAN devices affected by authentication bypass vulnerability
    cvelistv5