High severity7.5NVD Advisory· Published Sep 29, 2022· Updated Jun 17, 2026
CVE-2020-15341
CVE-2020-15341
Description
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has an unauthenticated update_all_realm_license API.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Zyxel/CloudCNM SecuManagerdescription
- Range: 3.1.0 - 3.1.1
Patches
Vulnerability mechanics
References
2- pierrekim.github.io/blog/2020-03-09-zyxel-secumanager-0day-vulnerabilities.htmlnvdExploitThird Party Advisory
- www.zyxel.com/support/vulnerabilities-of-CloudCNM-SecuManager.shtmlnvdVendor Advisory
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