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-2021-34785MEDIUMCisco BroadWorks CommPilot Application Software VulnerabilitiesEPSS 1.3%CVE-2021-40127MEDIUMCisco Small Business 200, 300, and 500 Series Switches Web-Based Management Interface Denial of Service VulnerabilityEPSS 1.3%CVE-2021-1350MEDIUMCisco Umbrella Dashboard Packet Flood VulnerabilityEPSS 1.3%CVE-2020-3405MEDIUMCisco SD-WAN vManage Software XML External Entity VulnerabilityEPSS 1.3%CVE-2020-3164MEDIUMCisco ESA, Cisco WSA, and Cisco SMA GUI Denial of Service VulnerabilityEPSS 1.3%CVE-2018-15382—Cisco HyperFlex Software Static Signing Key VulnerabilityEPSS 1.3%CVE-2020-3561MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN CRLF Injection VulnerabilityEPSS 1.3%CVE-2020-3422HIGHCisco IOS XE Software IP Service Level Agreements Denial of Service VulnerabilityEPSS 1.3%CVE-2019-1906MEDIUMCisco Prime Infrastructure Virtual Domain Privilege Escalation VulnerabilityEPSS 1.3%CVE-2021-1243MEDIUMCisco IOS XR Software SNMP Management Plane Protection ACL Bypass VulnerabilityEPSS 1.3%CVE-2020-3273HIGHCisco Wireless LAN Controller 802.11 Generic Advertisement Service Denial of Service VulnerabilityEPSS 1.3%CVE-2021-34736MEDIUMCisco Integrated Management Controller GUI Denial of Service VulnerabilityEPSS 1.3%CVE-2021-1394MEDIUMCisco IOS XE Software for Network Convergence System 520 Routers Denial of Service VulnerabilityEPSS 1.3%CVE-2023-20009MEDIUMA vulnerability in the Web UI and administrative CLI of the Cisco Secure Email Gateway (ESA) and Cisco Secure Email and Web Manager (SMA) coEPSS 1.3%CVE-2021-1145MEDIUMCisco StarOS for Cisco ASR 5000 Series Routers Arbitrary File Read VulnerabilityEPSS 1.3%CVE-2019-1941MEDIUMCisco Identity Services Engine Cross-Site Scripting VulnerabilityEPSS 1.3%CVE-2019-1827MEDIUMCisco Small Business RV320 and RV325 Routers Online Help Reflected Cross-Site Scripting VulnerabilityEPSS 1.3%CVE-2018-15440MEDIUMCisco Identity Services Engine Multiple Cross-Site Scripting VulnerabilitiesEPSS 1.3%CVE-2019-1668MEDIUMCisco SocialMiner Chat Feed Cross-Site Scripting VulnerabilityEPSS 1.3%CVE-2019-1617HIGHCisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Denial of Service VulnerabilityEPSS 1.3%