CVE-2021-33530CWE-78

WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability

High · published June 25, 2021

CVSS v3.1
8.8
EPSS
2%
Percentile
77.4
In the wild
Unconfirmed
What it is

In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the devices. A specially crafted diagnostic script file can cause arbitrary busybox commands to be executed, resulting in remote control over the device. An attacker can send diagnostic while authenticated as a low privilege user to trigger this vulnerability.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01730 · 77.4th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2021-06-25T18:25Z
EPSS history
Timeline
  • 25 JUN 18:25Z
    WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability
    cvelistv5