Vulnerabilities in Cisco

3,214 results
Vexday analysis

Com 3.204 CVEs catalogadas e 53 confirmadas em exploração ativa pelo CISA KEV, a taxa de exploração dos produtos Cisco está 3,7 vezes acima da média geral do catálogo, o que indica risco operacional significativamente elevado para organizações que dependem dessas tecnologias. Há ainda 199 vulnerabilidades de severidade crítica e 77 com prova de conceito pública disponível, ampliando a superfície de ataque explorável sem necessidade de capacidade ofensiva avançada. O tipo de falha mais recorrente é CWE-20 (validação de entrada inadequada), uma classe de vulnerabilidade frequentemente presente em componentes de rede e que tende a produzir impacto amplo quando explorada. A CVE mais perigosa em exploração ativa neste momento é CVE-2021-1498, com EPSS máximo de 1,0 — indicando probabilidade de exploração extremamente alta —, e deve ser tratada como prioridade imediata em qualquer processo de gestão de patches.

CVE-2023-20257MEDIUMA vulnerability in the web-based management interface of Cisco Prime Infrastructure could allow an authenticated, remote attacker to conductEPSS 0.4%CVE-2023-20204MEDIUMA vulnerability in the web-based management interface of Cisco BroadWorks CommPilot Application Software could allow an authenticated, remotEPSS 0.4%CVE-2025-20166MEDIUMCisco Common Services Platform Collector Cross-Site Scripting VulnerabilityEPSS 0.4%CVE-2025-20113HIGHCisco Unified Intelligence Center Privilege Escalation VulnerabilityEPSS 0.4%CVE-2019-1732MEDIUMCisco NX-OS Software Remote Package Manager Command Injection VulnerabilityEPSS 0.4%CVE-2025-20219MEDIUMCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Access Control Bypass VulnerabilityEPSS 0.4%CVE-2020-3417MEDIUMCisco IOS XE Software Arbitrary Code Execution VulnerabilityEPSS 0.4%CVE-2024-20251MEDIUMA vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker EPSS 0.4%CVE-2023-20201MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager EPSS 0.4%CVE-2025-20193MEDIUMA vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, low-privileged, remote attackerEPSS 0.4%CVE-2024-20270MEDIUMA vulnerability in the web-based management interface of Cisco BroadWorks Application Delivery Platform and Cisco BroadWorks Xtended ServiceEPSS 0.4%CVE-2026-20012HIGHA vulnerability in the Internet Key Exchange version 2 (IKEv2) feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall AEPSS 0.4%CVE-2021-34726MEDIUMCisco SD-WAN Software Command Injection VulnerabilityEPSS 0.4%CVE-2025-20312HIGHA vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS XE Software could allow an authenticated, remote attEPSS 0.4%CVE-2025-20327HIGHA vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of sEPSS 0.4%CVE-2026-20101HIGHA vulnerability in the SAML 2.0 single sign-on (SSO) feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unEPSS 0.4%CVE-2019-1731MEDIUMCisco NX-OS Software SSH Key Information Disclosure VulnerabilityEPSS 0.4%CVE-2026-20086HIGHA vulnerability in the processing of Control and Provisioning of Wireless Access Points (CAPWAP) packets of Cisco IOS XE Wireless ControllerEPSS 0.4%CVE-2022-20761HIGHCisco 1000 Series Connected Grid Router Integrated Wireless Access Point Denial of Service VulnerabilityEPSS 0.4%CVE-2026-20084HIGHA vulnerability in the DHCP snooping feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause BOOTP packetsEPSS 0.4%