high8.8
CVE-2021-33535
In Weidmueller Industrial WLAN devices in multiple versions an exploitable format string vulnerability exists in the iw_console conio_writestr functionality.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Weidmueller | Ie-Wl-Bl-Ap-Cl-Eu Firmware | through 1.16.18 through 1.11.10 |
| Weidmueller | Ie-Wlt-Bl-Ap-Cl-Eu Firmware | through 1.16.18 through 1.11.10 |
| Weidmueller | Ie-Wl-Bl-Ap-Cl-Us Firmware | through 1.16.18 through 1.11.10 |
| Weidmueller | Ie-Wlt-Bl-Ap-Cl-Us Firmware | through 1.16.18 through 1.11.10 |
| Weidmueller | Ie-Wl-Vl-Ap-Br-Cl-Eu Firmware | through 1.16.18 through 1.11.10 |
| Weidmueller | Ie-Wlt-Vl-Ap-Br-Cl-Eu Firmware | through 1.16.18 through 1.11.10 |
| Weidmueller | Ie-Wl-Vl-Ap-Br-Cl-Us Firmware | through 1.16.18 through 1.11.10 |
| Weidmueller | Ie-Wlt-Vl-Ap-Br-Cl-Us Firmware | through 1.16.18 through 1.11.10 |