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-2022-20816MEDIUMCisco Unified Communications Manager Arbitrary File Deletion VulnerabilityEPSS 1.2%CVE-2020-3238HIGHCisco IOx Application Framework Arbitrary File Creation VulnerabilityEPSS 1.2%CVE-2020-3305MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software BGP Denial of Service VulnerabilityEPSS 1.2%CVE-2020-3306MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software DHCP Denial of Service VulnerabilityEPSS 1.2%CVE-2020-3303MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software IKEv1 Denial of Service VulnerabilityEPSS 1.2%CVE-2022-20659MEDIUMCisco Prime Infrastructure and Evolved Programmable Network Manager Cross-Site Scripting VulnerabilityEPSS 1.2%CVE-2020-3578MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Portal Access Rule Bypass VulnerabilityEPSS 1.2%CVE-2018-15393MEDIUMCisco Content Security Management Appliance (SMA) Cross-Site Scripting VulnerabilityEPSS 1.2%CVE-2018-0439—Cisco Meeting Server Cross-Site Request Forgery VulnerabilityEPSS 1.2%CVE-2020-3596MEDIUMCisco Expressway Series and TelePresence Video Communication Server Denial of Service VulnerabilityEPSS 1.2%CVE-2022-20758MEDIUMCisco IOS XR Software Border Gateway Protocol Ethernet VPN Denial of Service VulnerabilityEPSS 1.2%CVE-2019-1942MEDIUMCisco Identity Services Engine Blind SQL Injection VulnerabilityEPSS 1.2%CVE-2021-1389MEDIUMCisco IOS XR and Cisco NX-OS Software IPv6 Access Control List Bypass VulnerabilityEPSS 1.2%CVE-2019-1870MEDIUMCisco Enterprise Chat and Email Cross-Site Scripting VulnerabilityEPSS 1.2%CVE-2019-16003MEDIUMCisco UCS Director Information Disclosure VulnerabilityEPSS 1.2%CVE-2021-1486MEDIUMCisco SD-WAN vManage HTTP Authentication User Enumeration VulnerabilityEPSS 1.2%CVE-2019-15282MEDIUMCisco Identity Services Engine Information Disclosure VulnerabilityEPSS 1.2%CVE-2021-1510HIGHCisco SD-WAN vEdge Software Buffer Overflow VulnerabilitiesEPSS 1.2%CVE-2020-3461MEDIUMCisco Data Center Network Manager Information Disclosure VulnerabilityEPSS 1.2%CVE-2021-1535MEDIUMCisco SD-WAN vManage Information Disclosure VulnerabilityEPSS 1.2%