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-2022-20952MEDIUMA vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance, formerly known as Cisco Web Security AppliEPSS 0.7%CVE-2023-20057NONEA vulnerability in the URL filtering mechanism of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticEPSS 0.7%CVE-2023-20081MEDIUMCisco Adaptive Security Appliance Software, Firepower Threat Defense Software, IOS Software, and IOS XE Software IPv6 DHCP (DHCPv6) Client Denial of Service VulnerabilityEPSS 0.7%CVE-2021-1477MEDIUMCisco Firepower Management Center Software Policy VulnerabilityEPSS 0.7%CVE-2020-3485MEDIUMCisco Vision Dynamic Signage Director Role-Based Access Control VulnerabilityEPSS 0.7%CVE-2019-1709MEDIUMCisco Firepower Threat Defense Software Command Injection VulnerabilityEPSS 0.7%CVE-2020-3329MEDIUMCisco IMC Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Role-Based Access Control VulnerabilityEPSS 0.7%CVE-2023-20007MEDIUMA vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers EPSS 0.7%CVE-2023-20042MEDIUMA vulnerability in the AnyConnect SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTEPSS 0.7%CVE-2019-16002MEDIUMCisco SD-WAN Solution vManage Cross-Site Request Forgery VulnerabilityEPSS 0.7%CVE-2019-1915MEDIUMMultiple Cisco Unified Communications Products Cross-Site Request Forgery VulnerabilityEPSS 0.7%CVE-2024-20331MEDIUMCisco Adaptive Security Appliance and Firepower Threat Defense Software VPN Authentication DoS VulnerabilityEPSS 0.7%CVE-2021-1566HIGHCisco Email Security Appliance and Cisco Web Security Appliance Certificate Validation VulnerabilityEPSS 0.7%CVE-2023-20155HIGHA vulnerability in a logging API in Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to causEPSS 0.7%CVE-2021-1255MEDIUMCisco Data Center Network Manager REST API VulnerabilitiesEPSS 0.7%CVE-2024-20459MEDIUMCisco ATA 190 Series Analog Telephone Adapter Muliplatform Firmware Command Injection VulnerabilityEPSS 0.7%CVE-2023-20270MEDIUMA vulnerability in the interaction between the Server Message Block (SMB) protocol preprocessor and the Snort 3 detection engine for Cisco FEPSS 0.7%CVE-2021-1421HIGHCisco Enterprise NFV Infrastructure Software Command Injection VulnerabilityEPSS 0.7%CVE-2020-3465HIGHCisco IOS XE Software Ethernet Frame Denial of Service VulnerabilityEPSS 0.7%CVE-2026-20099MEDIUMCisco UCS Manager and FXOS Software Command Injection VulnerabilityEPSS 0.7%