Scworld Critical Cisco ISE Vulnerability Causes System Crashes
Article Content
Browse articles 
A critical denial-of-service vulnerability in Cisco's Identity Services Engine (ISE) has been identified, allowing unauthenticated attackers to crash the system. The flaw, tracked as CVE-2024-20399, affects ISE versions 3.4.0 through 3.4 Patch 3 and can be exploited by sending specially crafted RADIUS requests. This vulnerability disrupts network access control, leading to unexpected system restarts.
Ask AI about this cluster
Answers cite the sources they use
Updated 184d ago How this analysis works
More articles in this cluster (1)
Following this threat?
Track CVE-2024-20399 in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.
Free account · no card needed
Continue Reading
Critical Cisco FMC Vulnerabilities Under Active Exploitation Cisco's Secure Firewall Management Center (FMC) Software has two critical vulnerabilities, CVE-2026-20079 and CVE-2026-20316, that are currently being exploited by state-sponsored and ransomware actors. CVE-2026-20079, rated 10.0 on the CVSS scale, allows unauthenticated remote attackers to bypass authentication and… 
Critical GitLab Vulnerabilities Exploited Within Hours of Disclosure On September 10, 2026, GitLab released patches for critical vulnerabilities CVE-2026-85706 and CVE-2026-87719. CVE-2026-85706, a path traversal flaw, allows unauthenticated users to read arbitrary files from GitLab servers, while CVE-2026-87719 enables credential theft via insecure deserialization. Both…