Vulnerabilidades em Cisco

3.365 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-2022-20889MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service VulnerabilitiesEPSS 1.3%CVE-2022-20859MEDIUMCisco Unified Communications Products Access Control VulnerabilityEPSS 1.3%CVE-2020-3537MEDIUMCisco Jabber for Windows Universal Naming Convention Link Handling VulnerabilityEPSS 1.3%CVE-2026-76433MEDIUMCisco Identity Services Engine Information Disclosure VulnerabilityEPSS 1.3%CVE-2020-3360MEDIUMCisco IP Phones Series 7800 and Series 8800 Call Log Information Disclosure VulnerabilityEPSS 1.3%CVE-2021-1311MEDIUMCisco Webex Meetings and Cisco Webex Meetings Server Host Key Brute Forcing VulnerabilityEPSS 1.3%CVE-2019-1860MEDIUMCisco Unified Intelligence Center Remote File Injection VulnerabilityEPSS 1.3%CVE-2025-20187MEDIUMCisco SD-WAN Manager Software Arbitrary File Creation VulnerabilityEPSS 1.3%CVE-2020-3585MEDIUMCisco Firepower 1000 Series Bleichenbacher Attack VulnerabilityEPSS 1.3%CVE-2021-1366HIGHCisco AnyConnect Secure Mobility Client for Windows with VPN Posture (HostScan) Module DLL Hijacking VulnerabilityEPSS 1.3%CVE-2022-20858CRITICALCisco Nexus Dashboard Unauthorized Access VulnerabilitiesEPSS 1.3%CVE-2019-1669HIGHCisco Firepower Threat Defense Software Packet Inspection and Enforcement Bypass VulnerabilityEPSS 1.2%CVE-2022-20757HIGHCisco Firepower Threat Defense Software Denial of Service VulnerabilityEPSS 1.2%CVE-2021-1222MEDIUMCisco Smart Software Manager Satellite SQL Injection VulnerabilityEPSS 1.2%CVE-2020-3160MEDIUMCisco Meeting Server Extensible Messaging and Presence Protocol Denial of Service VulnerabilityEPSS 1.2%CVE-2021-1484MEDIUMCisco SD-WAN vManage Command Injection VulnerabilityEPSS 1.2%CVE-2023-20040MEDIUMA vulnerability in the NETCONF service of Cisco Network Services Orchestrator (NSO) could allow an authenticated, remote attacker to cause aEPSS 1.2%CVE-2019-1933MEDIUMCisco Email Security Appliance Content Filter Bypass VulnerabilityEPSS 1.2%CVE-2022-20816MEDIUMCisco Unified Communications Manager Arbitrary File Deletion VulnerabilityEPSS 1.2%CVE-2020-3238HIGHCisco IOx Application Framework Arbitrary File Creation VulnerabilityEPSS 1.2%