8.8

CVE-2021-33535

In Weidmueller Industrial WLAN devices in multiple versions an exploitable format string vulnerability exists in the iw_console conio_writestr functionality. A specially crafted time server entry can cause an overflow of the time server buffer, resulting in remote code execution. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
WeidmuellerIe-wl-bl-ap-cl-eu Firmware Version <= 1.16.18
   WeidmuellerIe-wl-bl-ap-cl-eu Version-
WeidmuellerIe-wlt-bl-ap-cl-eu Firmware Version <= 1.16.18
   WeidmuellerIe-wlt-bl-ap-cl-eu Version-
WeidmuellerIe-wl-bl-ap-cl-us Firmware Version <= 1.16.18
   WeidmuellerIe-wl-bl-ap-cl-us Version-
WeidmuellerIe-wlt-bl-ap-cl-us Firmware Version <= 1.16.18
   WeidmuellerIe-wlt-bl-ap-cl-us Version-
WeidmuellerIe-wl-bl-ap-cl-eu Firmware Version <= 1.11.10
   WeidmuellerIe-wl-bl-ap-cl-eu Version-
WeidmuellerIe-wlt-bl-ap-cl-eu Firmware Version <= 1.11.10
   WeidmuellerIe-wlt-bl-ap-cl-eu Version-
WeidmuellerIe-wl-bl-ap-cl-us Firmware Version <= 1.11.10
   WeidmuellerIe-wl-bl-ap-cl-us Version-
WeidmuellerIe-wlt-bl-ap-cl-us Firmware Version <= 1.11.10
   WeidmuellerIe-wlt-bl-ap-cl-us Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.91% 0.816
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
info@cert.vde.com 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-134 Use of Externally-Controlled Format String

The product uses a function that accepts a format string as an argument, but the format string originates from an external source.