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-2023-20017MEDIUMMultiple vulnerabilities in Cisco Intersight Private Virtual Appliance could allow an authenticated, remote attacker to execute arbitrary coEPSS 1.0%CVE-2023-20125HIGHCisco BroadWorks Network Server TCP Denial of Service VulnerabilityEPSS 1.0%CVE-2018-0466—Cisco IOS and IOS XE Software OSPFv3 Denial of Service VulnerabilityEPSS 1.0%CVE-2023-20014HIGHA vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denialEPSS 1.0%CVE-2023-20080HIGHCisco IOS and IOS XE Software IPv6 DHCP (DHCPv6) Relay and Server Denial of Service VulnerabilityEPSS 1.0%CVE-2020-3549HIGHCisco Firepower Management Center Software and Firepower Threat Defense Software sftunnel Pass the Hash VulnerabilityEPSS 1.0%CVE-2023-20250MEDIUMA vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an autheEPSS 0.9%CVE-2022-20942MEDIUMA vulnerability in the web-based management interface of Cisco Email Security Appliance (ESA), Cisco Secure Email and Web Manager, and CiscoEPSS 0.9%CVE-2022-20943MEDIUMMultiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products couEPSS 0.9%CVE-2020-3598MEDIUMCisco Vision Dynamic Signage Director Missing Authentication VulnerabilityEPSS 0.9%CVE-2024-20449HIGHCisco Nexus Dashboard Fabric Controller Remote Code Execution VulnerabilityEPSS 0.9%CVE-2022-20744MEDIUMCisco Firepower Management Center Software Information Disclosure VulnerabilityEPSS 0.9%CVE-2020-3184MEDIUMCisco Prime Collaboration Provisioning Software SQL Injection VulnerabilityEPSS 0.9%CVE-2021-1356MEDIUMCisco IOS XE Software Web UI Denial of Service VulnerabilitiesEPSS 0.9%CVE-2021-1220MEDIUMCisco IOS XE Software Web UI Denial of Service VulnerabilitiesEPSS 0.9%CVE-2022-20837HIGHCisco IOS XE Software DNS NAT Protocol Application Layer Gateway Denial of Service VulnerabilityEPSS 0.9%CVE-2021-1418CRITICALCisco Jabber Desktop and Mobile Client Software VulnerabilitiesEPSS 0.9%CVE-2021-1286MEDIUMCisco Data Center Network Manager VulnerabilitiesEPSS 0.9%CVE-2020-3565MEDIUMCisco Firepower Threat Defense Software TCP Intercept Bypass VulnerabilityEPSS 0.9%CVE-2021-34794MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software SNMP Access Control VulnerabilityEPSS 0.9%