Exploited vulnerabilities
The CISA Known Exploited Vulnerabilities catalogue, with severity and affected-product data from the National Vulnerability Database. Everything on this list has been observed in real attacks — it is not a forecast.
- 1695
- On the catalogue
- 8
- Added in 7 days
- 7
- Due within 7 days
- 354
- Used in ransomware
| CVE | Affected | CVSS | Added | Due | |
|---|---|---|---|---|---|
| CVE-2020-3433 | Cisco Anyconnect Secure Mobility Client | 7.8high | 2022-10-24 | 2022-11-14 | ransomware |
| CVE-2020-3259 | Cisco Secure Firewall Threat Defense | 7.5high | 2024-02-15 | 2024-03-07 | ransomware |
| CVE-2020-3153 | Cisco Anyconnect Secure Mobility Client | 6.5medium | 2022-10-24 | 2022-11-14 | ransomware |
| CVE-2020-3580 | Cisco Secure Firewall Threat Defense | 6.1medium | 2021-11-03 | 2022-05-03 | ransomware |
| CVE-2026-20131 | Cisco Secure Firewall Management Center (FMC) | 2026-03-19 | 2026-03-22 | ransomware | |
| CVE-2023-20269 | Cisco Adaptive Security Appliance and Firepower Threat Defense | 2023-09-13 | 2023-10-04 | ransomware |