| | CVE-2020-3253 |  Cisco | medium | 6.7 | 0.3%
| | A vulnerability in the support tunnel feature of Cisco Firepower Threat Defense (FTD) Software could… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3254 | Cisco | high | 7.5 | 1.9%
| | Multiple vulnerabilities in the Media Gateway Control Protocol (MGCP) inspection feature of Cisco Ad… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3255 | Cisco | high | 7.5 | 1.8%
| | A vulnerability in the packet processing functionality of Cisco Firepower Threat Defense (FTD) Softw… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3259 | Cisco | high | 7.5 | 69.3%
| ⚠ KEV | A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software an… | May 6, 2020 | Aug 12, 2026 |
| | CVE-2020-3283 | Cisco | high | 8.6 | 2.0%
| | A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Fi… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3285 | Cisco | medium | 5.8 | 1.4%
| | A vulnerability in the Transport Layer Security version 1.3 (TLS 1.3) policy with URL category funct… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3298 | Cisco | high | 7.5 | 1.9%
| | A vulnerability in the Open Shortest Path First (OSPF) implementation of Cisco Adaptive Security App… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3303 | Cisco | high | 7.5 | 1.2%
| | A vulnerability in the Internet Key Exchange version 1 (IKEv1) feature of Cisco Adaptive Security Ap… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3305 | Cisco | high | 7.5 | 1.2%
| | A vulnerability in the implementation of the Border Gateway Protocol (BGP) module in Cisco Adaptive … | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3306 | Cisco | high | 7.5 | 1.2%
| | A vulnerability in the DHCP module of Cisco Adaptive Security Appliance (ASA) Software and Cisco Fir… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3308 | Cisco | medium | 4.9 | 0.6%
| | A vulnerability in the Image Signature Verification feature of Cisco Firepower Threat Defense (FTD) … | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3315 | Cisco | medium | 5.3 | 2.2%
| | Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could all… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3334 | Cisco | high | 7.4 | 0.4%
| | A vulnerability in the ARP packet processing of Cisco Adaptive Security Appliance (ASA) Software and… | May 6, 2020 | Aug 11, 2026 |
| | CVE-2020-3236 | Cisco | medium | 6.7 | 0.5%
| | A vulnerability in the CLI of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an au… | Jun 18, 2020 | Aug 24, 2026 |
| | CVE-2020-3452 | Cisco | high | 7.5 | 100.0%
| ⚠ KEV | A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software an… | Jul 22, 2020 | Aug 11, 2026 |
| | CVE-2020-3433 | Cisco | high | 7.8 | 10.0%
| ⚠ KEV | A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility … | Aug 17, 2020 | Aug 12, 2026 |
| | CVE-2020-3365 | Cisco | medium | 4.3 | 1.6%
| | A vulnerability in the directory permissions of Cisco Enterprise NFV Infrastructure Software (NFVIS)… | Sep 4, 2020 | Aug 24, 2026 |
| | CVE-2020-3478 | Cisco | high | 8.1 | 1.2%
| | A vulnerability in the REST API of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow … | Sep 4, 2020 | Aug 24, 2026 |
| | CVE-2019-15992 | Cisco | high | 7.2 | 4.1%
| | A vulnerability in the implementation of the Lua interpreter integrated in Cisco Adaptive Security A… | Sep 23, 2020 | Aug 11, 2026 |
| | CVE-2020-3299 | Cisco | medium | 5.8 | 2.3%
| | Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could all… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3304 | Cisco | high | 8.6 | 3.9%
| | A vulnerability in the web interface of Cisco Adaptive Security Appliance (ASA) Software and Firepow… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3317 | Cisco | high | 7.5 | 1.0%
| | A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software cou… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3352 | Cisco | medium | 5.5 | 0.3%
| | A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authentic… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3373 | Cisco | high | 8.6 | 1.9%
| | A vulnerability in the IP fragment-handling implementation of Cisco Adaptive Security Appliance (ASA… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3436 | Cisco | high | 8.6 | 1.9%
| | A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) and Cisco F… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3458 | Cisco | medium | 6.7 | 0.3%
| | Multiple vulnerabilities in the secure boot process of Cisco Adaptive Security Appliance (ASA) Softw… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3514 | Cisco | high | 8.2 | 0.4%
| | A vulnerability in the multi-instance feature of Cisco Firepower Threat Defense (FTD) Software could… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3528 | Cisco | high | 8.6 | 1.4%
| | A vulnerability in the OSPF Version 2 (OSPFv2) implementation of Cisco Adaptive Security Appliance (… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3529 | Cisco | high | 8.6 | 1.9%
| | A vulnerability in the SSL VPN negotiation process for Cisco Adaptive Security Appliance (ASA) Softw… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3533 | Cisco | high | 8.6 | 1.8%
| | A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Fir… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3549 | Cisco | high | 8.1 | 0.9%
| | A vulnerability in the sftunnel functionality of Cisco Firepower Management Center (FMC) Software an… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3550 | Cisco | high | 8.1 | 2.2%
| | A vulnerability in the sfmgr daemon of Cisco Firepower Management Center (FMC) Software and Cisco Fi… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3554 | Cisco | high | 7.5 | 2.7%
| | A vulnerability in the TCP packet processing of Cisco Adaptive Security Appliance (ASA) Software and… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3555 | Cisco | medium | 6.8 | 1.7%
| | A vulnerability in the SIP inspection process of Cisco Adaptive Security Appliance (ASA) Software an… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3561 | Cisco | medium | 4.7 | 1.3%
| | A vulnerability in the Clientless SSL VPN (WebVPN) of Cisco Adaptive Security Appliance (ASA) Softwa… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3562 | Cisco | high | 8.6 | 1.8%
| | A vulnerability in the SSL/TLS inspection of Cisco Firepower Threat Defense (FTD) Software for Cisco… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3563 | Cisco | high | 8.6 | 1.4%
| | A vulnerability in the packet processing functionality of Cisco Firepower Threat Defense (FTD) Softw… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3564 | Cisco | medium | 5.3 | 1.3%
| | A vulnerability in the FTP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3565 | Cisco | medium | 5.8 | 0.9%
| | A vulnerability in the TCP Intercept functionality of Cisco Firepower Threat Defense (FTD) Software … | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3571 | Cisco | high | 8.6 | 1.4%
| | A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense (FTD) Softwa… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3572 | Cisco | high | 8.6 | 1.8%
| | A vulnerability in the SSL/TLS session handler of Cisco Adaptive Security Appliance (ASA) Software a… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3577 | Cisco | high | 7.4 | 0.4%
| | A vulnerability in the ingress packet processing path of Cisco Firepower Threat Defense (FTD) Softwa… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3578 | Cisco | medium | 5.3 | 1.2%
| | A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software an… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3580 | Cisco | medium | 6.1 | 85.6%
| ⚠ KEV | Multiple vulnerabilities in the web services interface of Cisco Adaptive Security Appliance (ASA) So… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3581 | Cisco | medium | 6.1 | 1.2%
| | Multiple vulnerabilities in the web services interface of Cisco Adaptive Security Appliance (ASA) So… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3582 | Cisco | medium | 6.1 | 1.2%
| | Multiple vulnerabilities in the web services interface of Cisco Adaptive Security Appliance (ASA) So… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3583 | Cisco | medium | 6.1 | 1.1%
| | Multiple vulnerabilities in the web services interface of Cisco Adaptive Security Appliance (ASA) So… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2020-3585 | Cisco | medium | 5.3 | 1.3%
| | A vulnerability in the TLS handler of Cisco Adaptive Security Appliance (ASA) Software and Cisco Fir… | Oct 21, 2020 | Aug 11, 2026 |
| | CVE-2021-1223 | Cisco | high | 7.5 | 2.0%
| | Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could all… | Jan 13, 2021 | Aug 11, 2026 |
| | CVE-2021-1224 | Cisco | medium | 5.8 | 2.0%
| | Multiple Cisco products are affected by a vulnerability with TCP Fast Open (TFO) when used in conjun… | Jan 13, 2021 | Aug 11, 2026 |