Vendor
medium
advisory
Remote Denial of Service Vulnerability in Moxa TN-4500B Series
1 TTP 1 CVEA critical out-of-bounds write vulnerability (CVE-2026-15579) in Moxa TN-4500B Series switches allows remote, unauthenticated attackers to cause a denial-of-service condition.
TN-4500B Series
vulnerability
industrial-control-systems
denial-of-service
network-device
1t
1c
high
threat
Sandworm Targeted Polish Energy Facility via Private APN Pivot
6 TTPsIn December 2025, the threat actor Sandworm exploited an internet-facing firewall and a misconfigured cellular router to pivot through a private APN into a Polish energy facility's OT network, resulting in industrial sabotage.
VPN and firewall +5
Sandworm
+4
6t
high
advisory
ClickFix Campaign Activity
29 IOCsTracking brief for the ClickFix campaign; individual sightings are folded in as reported.
open source packages +49
campaign
clickfix
29i
updated
high
advisory
Moxa Security Advisory Addresses Vulnerabilities in Multiple Router Series
3 rules 2 CVEsMoxa released a security advisory addressing CVE-2026-3867 and CVE-2026-3868, which affect TN-4900, EDR-8010, EDR-G9010, OnCell G4302-LTE4, OnCell G4308-LTE4, and EDF-G1002-BP series routers, potentially allowing for unauthorized access and control.
TN-4900 Series +5
vulnerability
router
industrial-control-systems
3r
2c