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December 2025 Threat Report: Emergency End-of-Year Patches and New Exploit Campaigns
BlogIn 2025, Greenbone increased the total number of vulnerability tests in the OPENVAS ENTERPRISE FEED to over 227,000, adding almost 40,000 vulnerability checks. Since the first CVE was published in 1999, over 300,000 software vulnerabilities have been added to MITRE’s CVE repository. CVE disclosures continued to rocket upward, increasing roughly 21% compared to 2024. CISA […]
New Actively Exploited CVSS 10 Flaw in Cisco AsyncOS Spam Quarantine Remote Access
BlogA new maximum-severity zero-day vulnerability in Cisco AsyncOS was published in emergency fashion on Wednesday, December 17th. Cisco has indicated that the flaw, tracked as CVE-2025-20393, has been actively exploited in the wild by Chinese-nexus APT actors since late November 2025, and that it has been aware of the activity for at least a week […]
Greenbone’s OPENVAS SCAN Now Supports the Proxmox VE Hypervisor
BlogUsers appreciate when software can easily integrate into their existing IT environment. For vendors, this means supporting a cross-platform mix of operating systems and infrastructure. We’re excited to expand our virtualization platform support, bringing Proxmox VE into our family of supported hypervisors. This addition enables more flexibility for deploying OPENVAS SCAN in diverse IT environments. […]