Vulnerabilidades em Cisco

3.214 resultados
Análise Vexday

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-2024-20479MEDIUMA vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attacker to conduct an XSS attack agEPSS 0.3%CVE-2023-20233MEDIUMA vulnerability in the Connectivity Fault Management (CFM) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker EPSS 0.3%CVE-2026-20069MEDIUMCisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software VPN Web Services Client-Side Request Smuggling VulnerabilityEPSS 0.3%CVE-2022-20676MEDIUMCisco IOS XE Software Tool Command Language Privilege Escalation VulnerabilityEPSS 0.3%CVE-2025-20240MEDIUMA vulnerability in the Web Authentication feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a reflEPSS 0.3%CVE-2026-20167HIGHCisco IoT Field Network Director Remote Device Denial of Service VulnerabilityEPSS 0.3%CVE-2026-20168MEDIUMCisco IoT Field Network Director Path Traversal VulnerabilityEPSS 0.3%CVE-2021-34751MEDIUMCisco Firepower Management Center Software Configuration Information Disclosure VulnerabilityEPSS 0.3%CVE-2019-15273MEDIUMCisco TelePresence Collaboration Endpoint Software Arbitrary File Overwrite VulnerabilitiesEPSS 0.3%CVE-2021-34750MEDIUMCisco Firepower Management Center Software Configuration Information Disclosure VulnerabilityEPSS 0.3%CVE-2024-20533MEDIUMCisco IP Phone 6800, 7800, 8800, and 9800 Series with Multiplatform Firmware Stored Cross-Site Scripting VulnerabilitiesEPSS 0.3%CVE-2024-20534MEDIUMCisco IP Phone 6800, 7800, 8800, and 9800 Series with Multiplatform Firmware Stored Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2024-20514MEDIUMCisco Evolved Programmable Network Manager and Cisco Prime Infrastructure Stored Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2026-20155HIGHCisco Evolved Programmable Network Manager Improper Authorization VulnerabilityEPSS 0.3%CVE-2024-20504MEDIUMCisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Stored Cross-Site Scripting VulnerabilitiesEPSS 0.3%CVE-2020-3352MEDIUMCisco Firepower Threat Defense Software Hidden Commands VulnerabilityEPSS 0.3%CVE-2020-3476MEDIUMCisco IOS XE Software Arbitrary File Overwrite VulnerabilityEPSS 0.3%CVE-2021-1492MEDIUMDuo Authentication Proxy Installer Denial of Service VulnerabilityEPSS 0.3%CVE-2025-20302MEDIUMCisco Secure Firewall Management Center Software Authorization Bypass VulnerabilityEPSS 0.3%CVE-2021-1381MEDIUMCisco IOS XE Software Active Debug Code VulnerabilityEPSS 0.3%