Vulnerabilidades en Cisco

3214 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-2024-20437HIGHA vulnerability in the web-based management interface of Cisco IOS XE Software could allow an unauthenticated, remote attacker to perform a EPSS 0.3%CVE-2024-20460MEDIUMCisco ATA 190 Series Analog Telephone Adapter Firmware Reflected Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2019-1603HIGHCisco NX-OS Software Privilege Escalation VulnerabilityEPSS 0.3%CVE-2026-20188NONECisco Crosswork Network Controller and Cisco Network Services Orchestrator AdvisoryEPSS 0.3%CVE-2019-1734MEDIUMCisco FXOS and NX-OS Software Sensitive File Read Information Disclosure VulnerabilityEPSS 0.3%CVE-2026-20080MEDIUMCisco IEC6400 Edge Compute Appliance SSH Denial of Service VulnerabilityEPSS 0.3%CVE-2021-1441MEDIUMCisco IOS XE Software Hardware Initialization Routines Arbitrary Code Execution VulnerabilityEPSS 0.3%CVE-2024-20475MEDIUMCisco SD-WAN vManage Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2024-20385MEDIUMCisco Nexus Dashboard Orchestrator SSL Certificate Validation VulnerabilityEPSS 0.3%CVE-2024-20511MEDIUMCisco Unified Communications Manager Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2021-1391MEDIUMCisco IOS and IOS XE Software Privilege Escalation VulnerabilityEPSS 0.3%CVE-2025-20114MEDIUMCisco Unified Intelligence Center Insecure Direct Object Reference VulnerabilityEPSS 0.3%CVE-2024-20512MEDIUMCisco Unified Contact Center Management Portal Reflected Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2024-20538MEDIUMCisco Identity Services Engine Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2024-20525MEDIUMCisco Identity Services Engine Reflected Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2021-1235MEDIUMCisco SD-WAN vManage Information Disclosure VulnerabilityEPSS 0.3%CVE-2020-3253MEDIUMCisco Firepower Threat Defense Software Shell Access VulnerabilityEPSS 0.3%CVE-2024-20397MEDIUMCisco NX-OS Software Image Verification Bypass VulnerabilityEPSS 0.3%CVE-2019-12662MEDIUMCisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass VulnerabilityEPSS 0.3%CVE-2025-20111HIGHCisco Nexus 3000 and 9000 Series Switches Layer 2 Ethernet Denial of Service VulnerabilityEPSS 0.3%