Vulnerabilidades en Cisco

3206 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-2022-20755CRITICALCisco Expressway Series and Cisco TelePresence Video Communication Server VulnerabilitiesEPSS 3.2%CVE-2022-20754CRITICALCisco Expressway Series and Cisco TelePresence Video Communication Server VulnerabilitiesEPSS 3.2%CVE-2018-0456HIGHCisco NX-OS Software Authenticated Simple Network Management Protocol Denial of Service VulnerabilityEPSS 3.2%CVE-2018-0417HIGHCisco Wireless LAN Controller Software GUI Privilege Escalation VulnerabilityEPSS 3.2%CVE-2021-1405HIGHClam AntiVirus (ClamAV) PDF Parser Denial of Service VulnerabilityEPSS 3.2%CVE-2024-20418CRITICALCisco Ultra-Reliable Wireless Backhaul Software Command Injection VulnerabilityEPSS 3.1%CVE-2025-20303MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker EPSS 3.1%CVE-2019-12689HIGHCisco Firepower Management Center Remote Code Execution VulnerabilityEPSS 3.1%CVE-2019-1698MEDIUMCisco IoT Field Network Director XML External Entity VulnerabilityEPSS 3.1%CVE-2019-15253MEDIUMCisco Digital Network Architecture Center Stored Cross-Site Scripting VulnerabilityEPSS 3.1%CVE-2019-1716HIGHCisco IP Phone 7800 Series and 8800 Series Remote Code Execution VulnerabilityEPSS 3.1%CVE-2020-3111HIGHCisco IP Phone Remote Code Execution and Denial of Service VulnerabilityEPSS 3.1%CVE-2020-3453MEDIUMCisco Small Business RV340 Series Routers Command Injection and Remote Code Execution VulnerabilitiesEPSS 3.1%CVE-2018-0469—Cisco IOS XE Software Web UI Denial of Service VulnerabilityEPSS 3.1%CVE-2020-3140CRITICALCisco Prime License Manager Privilege Escalation VulnerabilityEPSS 3.1%CVE-2018-15458MEDIUMCisco Firepower Management Center Disk Utilization Denial of Service VulnerabilityEPSS 3.1%CVE-2022-20698HIGHClam AntiVirus (ClamAV) Denial of Service VulnerabilityEPSS 3.1%CVE-2020-3297HIGHCisco Small Business Smart and Managed Switches Session Management VulnerabilityEPSS 3.0%CVE-2020-3490MEDIUMCisco Vision Dynamic Signage Director Path Traversal VulnerabilityEPSS 3.0%CVE-2021-1459CRITICALCisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote Command Execution VulnerabilityEPSS 3.0%