Vulnerability Analysis
In-depth guides and analysis on vulnerability analysis from the Safeguard engineering team.
577 articles
Citrix NetScaler CVE-2025 Vulnerabilities: Another Year, Another Gateway Crisis
Citrix NetScaler started 2025 with multiple critical CVEs affecting ADC and Gateway products. We break down the technical details and the recurring pattern.
Fortinet FortiGate Authentication Bypass: CVE-2024-55591 Explained
A critical authentication bypass in FortiOS and FortiProxy allowed attackers to gain super-admin privileges via crafted Node.js websocket requests. Here's what happened and how to protect your infrastructure.
Ivanti Connect Secure Zero-Day: CVE-2025-0282 Under Active Exploitation
A stack-based buffer overflow in Ivanti Connect Secure allowed unauthenticated remote code execution. Chinese threat actors exploited it before any patch existed.
Fortinet CVE-2024-21762 Deep Dive: Why SSL-VPN Keeps Producing Critical CVEs
The February 2024 FortiOS SSL-VPN remote code execution vulnerability continues a pattern of high-impact CVEs in edge appliances. A technical retrospective and structural analysis.
Palo Alto Expedition CVE-2024-9463: Command Injection in Migration Tool
Critical command injection vulnerabilities in Palo Alto Networks Expedition tool exposed firewall credentials and configurations, with CISA confirming active exploitation in November 2024.
CVE-2024-4367 PDF.js Arbitrary Code Execution
CVE-2024-4367 is a PDF.js code-execution flaw via font handling that affects Firefox, Thunderbird, and every embedder. Root cause and remediation.
Cisco ASA and FTD CVE-2024-20481: Brute-Force DoS in VPN Services
CVE-2024-20481 in Cisco ASA and Firepower Threat Defense VPN services was actively exploited in large-scale brute-force campaigns, causing denial of service on critical VPN infrastructure.
FortiJump: CVE-2024-47575 FortiManager Zero-Day Exploited at Scale
CVE-2024-47575, dubbed FortiJump, allowed unauthenticated attackers to execute commands on FortiManager devices. Mandiant confirmed exploitation by a new threat cluster targeting managed Fortinet infrastructure.
CVE-2025-24071 Windows Explorer NTLM Hash Leak
A .library-ms file extracted from a zip archive can leak NTLM hashes without the user opening anything. Breakdown of CVE-2025-24071 and the defensive response.
CUPS Vulnerability Chain: Remote Code Execution via Linux Printing
A chain of vulnerabilities in the CUPS printing system allows unauthenticated attackers to achieve remote code execution on Linux systems by exploiting how printers are discovered and configured.
CVE-2024-29849 Veeam Auth Bypass Analysis
CVE-2024-29849 is a CVSS 9.8 auth bypass in Veeam Backup Enterprise Manager. Root cause, exploitation, detection, and patching guidance.
Ivanti Cloud Services Appliance CVE-2024-8963: Chained Exploitation
Ivanti's Cloud Services Appliance faced chained zero-day exploitation in September 2024, with attackers combining path traversal and command injection for unauthenticated RCE.
Self-healing security runs on Safeguard.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.