Act
active
Unauthenticated RCE Exploited in Sangoma Switchvox VoIP Platform
- Engineer — Act: If you run Sangoma Switchvox SMB Edition 8.3, patch immediately — a public PoC exists and active exploitation is reported. Restrict network access to the Switchvox admin interface as an interim control while a patch is applied.
- SOC/IR — Act: Active exploitation is deploying reverse shells from VoIP infrastructure; hunt for anomalous outbound connections originating from Switchvox hosts and sweep network logs for unexpected C2 traffic since the PoC went public.
- Leader — Skip
- Signals: CVE-2026-9586 — CISA KEV: not listed, EPSS 0.01, public PoC on GitHub
This entry was curated and judged by AI (Claude) with automated enrichment
(CISA KEV / EPSS / public PoC). Verify against the original source before
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