CuraSec

tag: Network-Devices · 2 items

2026-09-30 · BleepingComputer · source ↗ #mikrotik#pre-auth-rce#network-devices
  • Engineer — Act: Pre-authentication RCE on a widely deployed network OS with a CISA advisory is high-priority regardless of missing EPSS/PoC signals; patch MikroTik RouterOS to the latest available version immediately, and until patched, restrict or disable remote management interfaces (Winbox, SSH, web) to trusted networks only.
  • SOC/IR — Plan: The summary provides no IOCs, TTPs, or ATT&CK mappings to hunt on today; queue a detection build for anomalous management-plane traffic to MikroTik devices and prepare an assume-breach sweep playbook for network infrastructure in case active exploitation evidence surfaces.
  • Leader — Plan: Confirm whether MikroTik RouterOS appears in your network or vendor inventory and direct engineering to treat patching as this-sprint priority; CISA advisories on critical network-device flaws frequently precede board-level questions when exploitation becomes public.
2026-07-29 · The Hacker News · source ↗ #openwrt#rce#network-devices
  • Engineer — Act: A public PoC exists for this CVSS 9.8 unauthenticated stack overflow in odhcpd, which is enabled by default. Upgrade all OpenWrt devices to 24.10.8 immediately, or disable DHCPv6/odhcpd on devices that don’t need it.
  • SOC/IR — Plan: With a public PoC now available, exploitation of internet- or LAN-exposed OpenWrt edge devices is imminent. Build detections for anomalous DHCPv6 traffic volumes and unexpected child processes from odhcpd, and queue a sweep of managed OpenWrt-based appliances for signs of prior compromise.
  • Leader — Skip
  • Signals: CVE-2026-53921 — CISA KEV: not listed, EPSS n/a, public PoC on GitHub