CuraSec

tag: Managed-File-Transfer · 2 items

  • Engineer — Act: If you run Kiteworks, follow vendor guidance to schedule the 9-hour shutdown window and review recent access and file-transfer logs for anomalous pre-incident activity before the maintenance window.
  • SOC/IR — Act: If Kiteworks is in your environment, initiate heightened monitoring of authentication and outbound data events now, and prepare an assume-breach sweep plan for the post-shutdown window given the federal threat intelligence backing this warning.
  • Leader — Act: Confirm whether your organization uses Kiteworks (note: this vendor’s predecessor Accellion was breached in 2021 affecting dozens of enterprises), assess business continuity impact of the 9-hour outage, and brief leadership before they read about it externally.
  • Engineer — Act: GoAnywhere MFT is a common enterprise managed-file-transfer appliance; CISA KEV listing plus EPSS 1.00 plus a public GitHub PoC means exploitation is active now. Patch to the vendor-fixed release immediately or take the instance offline until patching is complete.
  • SOC/IR — Act: Prior GoAnywhere exploitation by Cl0p hit hundreds of organizations; treat any unpatched instance as potentially compromised. Hunt for anomalous outbound transfers, newly created admin accounts, and lateral movement originating from GoAnywhere servers since the PoC became public.
  • Leader — Act: The 2023 Cl0p GoAnywhere campaign was a marquee supply-chain breach; this CVE matches or exceeds that severity signal (EPSS 1.00, KEV-listed). Confirm this week whether your org or critical MFT vendors run GoAnywhere and obtain patch attestations before history repeats.
  • Signals: CVE-2025-10035 — CISA KEV: listed, EPSS 1.00, public PoC on GitHub