CVE-2021-33534
In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in the hostname functionality.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.14%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in the hostname functionality. 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.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.14% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- weidmueller/ie-wl-bl-ap-cl-eu firmware · weidmueller/ie-wlt-bl-ap-cl-eu firmware · weidmueller/ie-wl-bl-ap-cl-us firmware · weidmueller/ie-wlt-bl-ap-cl-us firmware · weidmueller/ie-wl-vl-ap-br-cl-eu firmware · weidmueller/ie-wlt-vl-ap-br-cl-eu firmware · weidmueller/ie-wl-vl-ap-br-cl-us firmware · weidmueller/ie-wlt-vl-ap-br-cl-us firmware
- Source
- info@cert.vde.com
References
- https://cert.vde.com/en-us/advisories/vde-2021-026Third Party Advisory
- https://cert.vde.com/en-us/advisories/vde-2021-026Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.