Exploited vulnerabilities
The vulnerabilities attackers actually use, gathered from public sources and ranked by priority. Updated automatically, every day.
1,783exploited vulnerabilities tracked
8added in 7 days
35added in 30 days
37rising fast
361used by ransomware
665to fix within 24 h
| CVE | Product | EPSS |
|---|---|---|
| CVE-2018-0179 | Cisco IOS Software Denial-of-Service Vulnerability | 4.9% |
| CVE-2018-0175 | Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability | 3.5% |
| CVE-2018-0174 | Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability | 7.6% |
| CVE-2018-0173 | Cisco IOS and IOS XE Software Improper Input Validation Vulnerability | 7.6% |
| CVE-2018-0172 | Cisco IOS and IOS XE Software Improper Input Validation Vulnerability | 7.8% |
| CVE-2018-0167 | Cisco IOS, XR, and XE Software Buffer Overflow Vulnerability | 3.4% |
| CVE-2018-0161 | Cisco IOS Software Resource Management Errors Vulnerability | 4.1% |
| CVE-2018-0159 | Cisco IOS and XE Software Internet Key Exchange Version 1 Denial-of-Service Vulnerability | 6.9% |
| CVE-2018-0158 | Cisco IOS and XE Software Internet Key Exchange Memory Leak Vulnerability | 7.2% |
| CVE-2018-0156 | Cisco IOS Software and Cisco IOS XE Software Smart Install Denial-of-Service Vulnerability | 9.4% |
| CVE-2018-0155 | Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability | 7.7% |
| CVE-2018-0154 | Cisco IOS Software Integrated Services Module for VPN Denial-of-Service Vulnerability | 7.1% |
| CVE-2018-0151 | Cisco IOS Software and Cisco IOS XE Software Quality of Service Remote Code Execution Vulnerability | 14.2% |
| CVE-2017-12319 | Cisco IOS XE Software Ethernet Virtual Private Network Border Gateway Protocol Denial-of-Service Vulnerability | 5.2% |
| CVE-2017-12240 | Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability | 13.8% |
| CVE-2017-12238 | Cisco Catalyst 6800 Series Switches VPLS Denial-of-Service Vulnerability | 2.0% |
| CVE-2017-12237 | Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability | 7.1% |
| CVE-2017-12235 | Cisco IOS Software for Cisco Industrial Ethernet Switches PROFINET Denial-of-Service Vulnerability | 7.1% |
| CVE-2017-12234 | Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability | 7.1% |
| CVE-2017-12233 | Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability | 7.1% |
| CVE-2017-12232 | Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability | 2.2% |
| CVE-2017-12231 | Cisco IOS Software Network Address Translation Denial-of-Service Vulnerability | 7.1% |
| CVE-2017-6744 | Cisco IOS Software SNMP Remote Code Execution Vulnerability | 7.3% |
| CVE-2017-6743 | Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability | 10.9% |
| CVE-2017-6740 | Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability | 11.1% |
| CVE-2017-6739 | Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability | 10.9% |
| CVE-2017-6738 | Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability | 10.9% |
| CVE-2017-6737 | Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability | 45.0% |
| CVE-2017-6736 | Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability | 70.4% |
| CVE-2017-6663 | Cisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerability | 2.1% |
How we rank vulnerabilities
A vulnerability joins this list as soon as CISA adds it to its KEV catalog or ENISA flags it as exploited in the EUVD.
The CheckOps priority index, out of 10, combines severity (CVSS), the probability of exploitation within 30 days (EPSS, FIRST) and public exploitation signals.
Above 8, we recommend patching within 24 hours; above 6, or as soon as a vulnerability is exploited, within 7 days.
Sources: CISA KEV · ENISA EUVD · FIRST EPSS · OSV. Public data aggregated by CheckOps, updated automatically. Source texts remain the property of their authors.