CVE-2021-33533
Published: 25 June 2021
Summary
CVE-2021-33533 is a high-severity OS Command Injection (CWE-78) vulnerability in Weidmueller Ie-Wl-Bl-Ap-Cl-Eu Firmware. Its CVSS base score is 8.8 (High).
Operationally, ranked in the top 9.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-20225
Vulnerability details
In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in the iw_webs functionality. A specially crafted iw_serverip parameter can cause user input to be reflected in a subsequent iw_system call, resulting in remote control over…
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the device. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.