Vulnerabilities in Cisco

3,365 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-2020-3245MEDIUMCisco Smart Software Manager On-Prem Improper Access Control VulnerabilityEPSS 1.2%CVE-2019-1830MEDIUMCisco Wireless LAN Controller Locally Significant Certificate Denial of Service VulnerabilityEPSS 1.2%CVE-2019-1975MEDIUMCisco HyperFlex Software Cross-Frame Scripting VulnerabilityEPSS 1.2%CVE-2022-20887MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service VulnerabilitiesEPSS 1.2%CVE-2022-20888MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service VulnerabilitiesEPSS 1.2%CVE-2018-15406—Cisco UCS Director Stored Cross-Site Scripting VulnerabilityEPSS 1.2%CVE-2019-12623MEDIUMCisco Enterprise Network Functions Virtualization Infrastructure Software File Enumeration VulnerabilityEPSS 1.2%CVE-2022-20919HIGHCisco IOS and IOS XE Software Common Industrial Protocol Request Denial of Service VulnerabilityEPSS 1.2%CVE-2019-1692MEDIUMCisco Application Policy Infrastructure Controller Web-Based Management Interface Usage Information Disclosure VulnerabilityEPSS 1.2%CVE-2021-1493HIGHCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Buffer Overflow Denial of Service VulnerabilityEPSS 1.2%CVE-2018-15397—Cisco Adaptive Security Appliance IPsec VPN Denial of Service VulnerabilityEPSS 1.2%CVE-2022-20891MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service VulnerabilitiesEPSS 1.2%CVE-2019-15990MEDIUMCisco Small Business Routers RV016, RV042, RV042G, and RV082 Information Disclosure VulnerabilityEPSS 1.2%CVE-2021-1616MEDIUMCisco IOS XE Software H.323 Application Level Gateway Bypass VulnerabilityEPSS 1.2%CVE-2020-3256MEDIUMCisco Hosted Collaboration Mediation Fulfillment XML External Expansion VulnerabilityEPSS 1.2%CVE-2025-20156CRITICALCisco Meeting Management Client-Server Privilege Escalation VulnerabilityEPSS 1.2%CVE-2019-1587MEDIUMCisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Filter Query Information Disclosure VulnerabilityEPSS 1.2%CVE-2021-1422HIGHCisco Adaptive Security Appliance Software Release 9.16.1 and Cisco Firepower Threat Defense Software Release 7.0.0 IPsec Denial of Service VulnerabilityEPSS 1.2%CVE-2021-1614MEDIUMCisco SD-WAN Software Information Disclosure VulnerabilityEPSS 1.2%CVE-2021-34703MEDIUMCisco IOS and IOS XE Software Link Layer Discovery Protocol Denial of Service VulnerabilityEPSS 1.2%