CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-33535
High (8.8) in weidmueller. EPSS 1.6% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
- CWE
- CWE-134
- Published
- Modified
- Record from
- the NVD, synced
Affected
- weidmueller:ie-wl-bl-ap-cl-eu_firmware
- weidmueller:ie-wl-bl-ap-cl-us_firmware
- weidmueller:ie-wl-vl-ap-br-cl-eu_firmware
- weidmueller:ie-wl-vl-ap-br-cl-us_firmware
- weidmueller:ie-wlt-bl-ap-cl-eu_firmware
- weidmueller:ie-wlt-bl-ap-cl-us_firmware
- weidmueller:ie-wlt-vl-ap-br-cl-eu_firmware
- weidmueller:ie-wlt-vl-ap-br-cl-us_firmware