Unrated severityNVD Advisory· Published May 13, 2021· Updated Sep 17, 2024
WEIDMUELLER: Accidentally open network port in u-controls and IoT-Gateways
CVE-2021-20999
Description
In Weidmüller u-controls and IoT-Gateways in versions up to 1.12.1 a network port intended only for device-internal usage is accidentally accessible via external network interfaces. By exploiting this vulnerability the device may be manipulated or the operation may be stopped.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: <=1.12.1
- Range: <=1.12.1
- Range: 1.3.0
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
1- cert.vde.com/en-us/advisories/vde-2021-016mitrex_refsource_CONFIRM
News mentions
0No linked articles in our index yet.