CVE-2026-6837: Command Injection in Zyxel export-cgi PKCS#12 Export Handling
HIGHHigh-risk vulnerability — CVSS 7.2
Technical analysis of CVE-2026-6837, an authenticated command-injection vulnerability in Zyxel’s PKCS#12 certificate export flow. The post covers the vulnerable execution path, root cause, affected firmware scope, and the firmware-emulation methodology used during analysis.
CVE · detail
- CVE-2026-6837nvd ↗EPSS 1%
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