CISA Links WatchGuard Firebox Code-Execution Flaw to Ransomware Campaigns
CISA now links CVE-2025-14733 to ransomware. Patch exposed Fireboxes, check WatchGuard's indicators, and rotate locally stored secrets after confirmed activity.
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Network activity, protocols, infrastructure, and detection.
Attackers Exploit NetScaler Flaw to Bypass Authentication
Customer-managed VPN and AAA appliances need branch-specific fixed builds; configuration determines exposure on later NetScaler releases.
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N-able Patches N-central Flaw That Lets Attackers Run Code Before Login
Every on-premises build before 2026.3.1.14 needs Hotfix 4. N-able's records conflict on exploitation, so MSPs should patch and review RMM activity.
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Claude Ports WAGO PLC Exploit and Bricks Test Controller
Forescout ported a pre-auth PLC exploit with Claude, then bricked the device during an implant attempt. Restrict FTP and monitor crashes and outbound traffic.
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ZBT Router Firmware Gives Remote Attackers Root Access
Two factory firmware implants expose white-label ZBT routers through an open WAN service and an unauthenticated phone-home channel.
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MikroTik Patches RouterOS and Adds Compromise Check
CERT Polska confirms attacks through internet-exposed SSH. Install a fixed build, restrict management access, and investigate the published log and account indicators.
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D-Link Router Flaws Let Local Users Seize Admin Access
D-Link fixed a DIR-X1860Z flaw that lets a local-network user set a new admin password; the similar DIR-X1860 has no update path.
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Attackers Exploit Two SonicWall VPN Flaws; One Allows OS Commands
SonicWall confirmed active attacks against two SMA1000 flaws and told customers to hotfix, seek an IoC review, and rebuild systems when compromise is found.
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Fire Ant Hijacks Cisco Routers to Steal Credentials and Erase Evidence
Fire Ant hid tunnels on Cisco routers, injected TACACS servers, and planted Linux backdoors. Sygnia's artifacts support checks of routers, authentication servers, and Linux hosts.
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Attackers Exploit PaperCut Servers to Install Remote Access
PaperCut confirms active exploitation of NG and MF servers. Release 3 patches the two-flaw chain; new log and service indicators help defenders investigate exposed hosts.
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Dysphoria Compromised 296,000 IoT Devices for DDoS and Proxy Abuse
Shadowserver's retrospective Dysphoria report identifies about 296,000 compromised IoT devices and gives network owners evidence to locate and rebuild affected systems.
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CISA Gives Federal Agencies Three Days to Patch Exploited NetScaler Flaw
Citrix documents denial of service. Separate research demonstrates a SAML path to root code execution but has not confirmed that it maps to this CVE.
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Attackers Exploit Oracle WebLogic Proxy Flaw to Reach Critical Data
CISA confirmed exploitation of a CVSS 10 Oracle WebLogic proxy flaw. Patch affected Apache and IIS plug-ins, then review requests for unauthorized data access.
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