CVE-2021-33539 (GCVE-0-2021-33539)
Vulnerability from cvelistv5
Published
2021-06-25 18:26
Modified
2024-09-16 17:43
Severity ?
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-287 - Improper Authentication
Summary
In Weidmueller Industrial WLAN devices in multiple versions an exploitable authentication bypass vulnerability exists in the hostname processing. A specially configured device hostname can cause the device to interpret selected remote traffic as local traffic, resulting in a bypass of web authentication. An attacker can send authenticated SNMP requests to trigger this vulnerability.
References
Impacted products
Vendor Product Version
Weidmüller IE-WL(T)-BL-AP-CL-XX Version: IE-WL-BL-AP-CL-EU (2536600000)   <
Version: IE-WLT-BL-AP-CL-EU (2536650000)   <
Version: IE-WL-BL-AP-CL-US (2536660000)   <
Version: IE-WLT-BL-AP-CL-US (2536670000)   <
Create a notification for this product.
   Weidmüller IE-WL(T)-VL-AP-CL-XX Version: IE-WL-VL-AP-BR-CL-EU (2536680000)   <
Version: IE-WLT-VL-AP-BR-CL-EU (2536690000)   <
Version: IE-WL-VL-AP-BR-CL-US (2536700000)   <
Version: IE-WLT-VL-AP-BR-CL-US (2536710000)   <
Create a notification for this product.
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  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.