CVE-2021-33536
25.06.2021, 19:15
In Weidmueller Industrial WLAN devices in multiple versions an exploitable denial-of-service vulnerability exists in ServiceAgent functionality. A specially crafted packet can cause an integer underflow, triggering a large memcpy that will access unmapped or out-of-bounds memory. An attacker can send this packet while unauthenticated to trigger this vulnerability.
| Vendor | Product | Version |
|---|---|---|
| weidmueller | ie-wl-bl-ap-cl-eu_firmware | 𝑥 ≤ 1.16.18 |
| weidmueller | ie-wlt-bl-ap-cl-eu_firmware | 𝑥 ≤ 1.16.18 |
| weidmueller | ie-wl-bl-ap-cl-us_firmware | 𝑥 ≤ 1.16.18 |
| weidmueller | ie-wlt-bl-ap-cl-us_firmware | 𝑥 ≤ 1.16.18 |
| weidmueller | ie-wl-vl-ap-br-cl-eu_firmware | 𝑥 ≤ 1.16.18 |
| weidmueller | ie-wlt-vl-ap-br-cl-eu_firmware | 𝑥 ≤ 1.16.18 |
| weidmueller | ie-wl-vl-ap-br-cl-us_firmware | 𝑥 ≤ 1.16.18 |
| weidmueller | ie-wlt-vl-ap-br-cl-us_firmware | 𝑥 ≤ 1.16.18 |
| weidmueller | ie-wl-bl-ap-cl-eu_firmware | 𝑥 ≤ 1.11.10 |
| weidmueller | ie-wlt-bl-ap-cl-eu_firmware | 𝑥 ≤ 1.11.10 |
| weidmueller | ie-wl-bl-ap-cl-us_firmware | 𝑥 ≤ 1.11.10 |
| weidmueller | ie-wlt-bl-ap-cl-us_firmware | 𝑥 ≤ 1.11.10 |
| weidmueller | ie-wl-vl-ap-br-cl-eu_firmware | 𝑥 ≤ 1.11.10 |
| weidmueller | ie-wlt-vl-ap-br-cl-eu_firmware | 𝑥 ≤ 1.11.10 |
| weidmueller | ie-wl-vl-ap-br-cl-us_firmware | 𝑥 ≤ 1.11.10 |
| weidmueller | ie-wlt-vl-ap-br-cl-us_firmware | 𝑥 ≤ 1.11.10 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration