56.588 CVE tracked
773 Exploited now
183 Used by ransomware
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Cisco vulnerabilities
6655 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2024-20309 | MED 5.6 | cisco ios_xe A vulnerability in auxiliary asynchronous port (AUX) functions of Cisco IOS XE Software could allow an authenticated, local attacker to cause an affected device to reload or stop responding. This vulnerability is due to the incorrect handling of specific in | 0.1% | — |
| CVE-2026-20064 | MED 6.5 | cisco secure_firewall_threat_defense A vulnerability in of Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to cause the device to unexpectedly reload, causing a denial of service (DoS) condition. This vulnerability is due to improper validation | 0.1% | — |
| CVE-2025-20119 | MED 6.0 | cisco application_policy_infrastructure_controller A vulnerability in the system file permission handling of Cisco APIC could allow an authenticated, local attacker to overwrite critical system files, which could cause a DoS condition. To exploit this vulnerability, the attacker must have valid administrative | 0.1% | — |
| CVE-2023-20236 | MED 6.7 | cisco ios_xr A vulnerability in the iPXE boot function of Cisco IOS XR software could allow an authenticated, local attacker to install an unverified software image on an affected device. This vulnerability is due to insufficient image verification. An attacker could ex | 0.1% | — |
| CVE-2023-20135 | MED 5.7 | cisco ios_xr A vulnerability in Cisco IOS XR Software image verification checks could allow an authenticated, local attacker to execute arbitrary code on the underlying operating system. This vulnerability is due to a time-of-check, time-of-use (TOCTOU) race condition w | 0.1% | — |