Vulnerabilidades en Cisco

3365 resultados
Análisis 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-2022-20780CRITICALCisco Enterprise NFV Infrastructure Software VulnerabilitiesEPSS 11.2%CVE-2023-20189HIGHCisco Small Business Series Switches Buffer Overflow VulnerabilitiesEPSS 11.1%CVE-2017-6740HIGHThe Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow EPSS 11.1%KEVCVE-2022-20777CRITICALCisco Enterprise NFV Infrastructure Software VulnerabilitiesEPSS 11.1%CVE-2017-6738HIGHThe Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow EPSS 10.9%KEVCVE-2017-6743HIGHThe Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow EPSS 10.9%KEVCVE-2022-20779CRITICALCisco Enterprise NFV Infrastructure Software VulnerabilitiesEPSS 10.5%CVE-2026-20147CRITICALCisco Identity Services Engine Remote Code Execution VulnerabilityEPSS 10.4%CVE-2023-20078CRITICALCisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI VulnerabilitiesEPSS 10.4%CVE-2023-20079CRITICALCisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI VulnerabilitiesEPSS 10.3%CVE-2023-20161HIGHCisco Small Business Series Switches Buffer Overflow VulnerabilitiesEPSS 10.3%CVE-2023-20160HIGHCisco Small Business Series Switches Buffer Overflow VulnerabilitiesEPSS 10.3%CVE-2023-20159HIGHCisco Small Business Series Switches Buffer Overflow VulnerabilitiesEPSS 10.3%CVE-2019-15993HIGHCisco Small Business Switches Information Disclosure VulnerabilityEPSS 10.3%CVE-2019-1717HIGHCisco Video Surveillance Manager Web-Based Management Interface Information Disclosure VulnerabilityEPSS 10.1%CVE-2020-3433HIGHCisco AnyConnect Secure Mobility Client for Windows DLL Hijacking VulnerabilityEPSS 10.0%KEVCVE-2019-1674HIGHCisco Webex Meetings Desktop App and Cisco Webex Productivity Tools Update Service Command Injection VulnerabilityEPSS 9.8%CVE-2022-20701CRITICALCisco Small Business RV Series Routers VulnerabilitiesEPSS 9.7%KEVCVE-2021-1571HIGHCisco Small Business 220 Series Smart Switches VulnerabilitiesEPSS 9.7%CVE-2021-1609CRITICALCisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Web Management VulnerabilitiesEPSS 9.7%