Metasploit Wrap-Up 04/03/2026
2026-04-06T07:23:56Z•03ab35969c5c4bf6e602d5b22cacc7e6824a7c00711b4d236fa8fbc5824ec60d
AI MDRBPFdoorESC/POSEclipse CheEpson printersFreeScoutGrav CMSHKCU\Environment\UserInitMprLogonScriptNTLM relayRCESMBinitial access brokerskernel backdoormetasploitpersistencered teamingremote code executiontelecom infrastructurevisibility gap
What happened
Rapid7 blog roundup covering multiple security topics: Metasploit additions (new HTTP/HTTPS CMD payloads, modules for FreeScout and Grav CMS unauthenticated RCEs, a generic multi/http/os_cmd_exec exploit, Windows persistence via HKCU\Environment\UserInitMprLogonScript, and SMB/NTLM relay improvements), a confirmed ESC/POS printer vulnerability (CVE-2026-23767) and an Eclipse Che unauthenticated RCE module. Separate research describes seven new stealthy BPFDoor kernel-level backdoor variants (including httpShell and icmpShell) that use stateless protocols and ICMP relays to achieve near-undecte
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- rapid7_blog
- Record identifier
- 03ab35969c5c4bf6e602d5b22cacc7e6824a7c00711b4d236fa8fbc5824ec60d
- Enrichment time
- 2026-04-06T07:23:56Z
- AI-assisted enrichment
- Yes
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