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Weidmüller — Vulnerabilities & Security Advisories 13

Browse all 13 CVE security advisories affecting Weidmüller. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Weidmüller specializes in industrial connectivity and automation solutions, serving critical infrastructure sectors. Historically, their products have faced vulnerabilities including remote code execution, cross-site scripting, and privilege escalation, often stemming from inadequate input validation and authentication flaws. Security researchers have identified multiple CVEs affecting their industrial devices, with some instances allowing unauthorized access to sensitive systems. While no major public security incidents have been widely reported, the accumulation of 13 CVEs indicates persistent security challenges in their product lines, particularly in web interfaces and communication protocols. Their position in industrial environments makes such vulnerabilities potentially impactful for operational technology infrastructure.

CVE IDTitleCVSSSeverityPublished
CVE-2021-33539 WEIDMUELLER: WLAN devices affected by authentication bypass vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-287 7.2 High2021-06-25
CVE-2021-33538 WEIDMUELLER: WLAN devices affected by improper access control vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-269 8.8 High2021-06-25
CVE-2021-33537 WEIDMUELLER: WLAN devices affected by Remote Code Execution (RCE) vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-120 8.8 High2021-06-25
CVE-2021-33536 WEIDMUELLER: WLAN devices affected by Denial-of-Service vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-191 7.5 High2021-06-25
CVE-2021-33535 WEIDMUELLER: WLAN devices affected by exploitable format string vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-134 8.8 High2021-06-25
CVE-2021-33534 WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-78 7.2 High2021-06-25
CVE-2021-33533 WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-78 8.8 High2021-06-25
CVE-2021-33531 WEIDMUELLER: WLAN devices affected by Hard-coded Credentials vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-798 8.8 High2021-06-25
CVE-2021-33532 WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-78 8.8 High2021-06-25
CVE-2021-33530 WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-78 8.8 High2021-06-25
CVE-2021-33529 WEIDMUELLER: WLAN devices affected by Hard-coded Credentials vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-798 7.5 High2021-06-25
CVE-2021-33528 WEIDMUELLER: WLAN devices affected by privilege escalation vulnerability — IE-WL(T)-BL-AP-CL-XXCWE-710 8.8 High2021-06-25
CVE-2021-20999 WEIDMUELLER: Accidentally open network port in u-controls and IoT-Gateways — UC20-WL2000-AC (No. 1334950000)CWE-668 9.4 Critical2021-05-13

This page lists every published CVE security advisory associated with Weidmüller. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.