Vulnerabilidades en Cisco

3366 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-2020-3388HIGHCisco SD-WAN vManage Software Command Injection VulnerabilityEPSS 0.4%CVE-2021-1398MEDIUMCisco IOS XE Software Arbitrary Code Execution VulnerabilityEPSS 0.4%CVE-2020-3403MEDIUMCisco IOS XE Software Command Injection VulnerabilityEPSS 0.4%CVE-2024-20386MEDIUMA vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, reEPSS 0.4%CVE-2026-76447MEDIUMCisco Identity Services Engine Certificate Reload VulnerabilityEPSS 0.4%CVE-2022-20662MEDIUMCisco Duo for macOS Authentication Bypass VulnerabilityEPSS 0.4%CVE-2019-12621MEDIUMCisco HyperFlex Static SSL Key VulnerabilityEPSS 0.4%CVE-2023-20082MEDIUMCisco IOS XE Software for Cisco Catalyst 9300 Series Switches Secure Boot Bypass VulnerabilityEPSS 0.4%CVE-2026-20234CRITICALCisco Identity Services Engine Hardening Release - Insuffiencently Protected Credential VulnerabilitiesEPSS 0.4%CVE-2026-20006MEDIUMCisco Firepower Threat Defense Software and Cisco FirePOWER Services TLS with Snort 3 Denial of Service VulnerabilityEPSS 0.4%CVE-2024-20367MEDIUMA vulnerability in the web UI of Cisco Enterprise Chat and Email (ECE) could allow an authenticated, remote attacker to conduct a cross-siteEPSS 0.4%CVE-2026-20344HIGHCisco Secure Firewall Management Center Software SQL Injection VulnerabilityEPSS 0.4%CVE-2020-3514HIGHCisco Firepower Threat Defense Software Multi-Instance Container Escape VulnerabilityEPSS 0.4%CVE-2021-1452MEDIUMCisco IOS XE ROM Monitor Software for Cisco Industrial Switches OS Command Injection VulnerabilityEPSS 0.4%CVE-2019-1648HIGHCisco SD-WAN Solution Privilege Escalation VulnerabilityEPSS 0.4%CVE-2026-20072MEDIUMISE information disclosureEPSS 0.4%CVE-2026-20080MEDIUMCisco IEC6400 Edge Compute Appliance SSH Denial of Service VulnerabilityEPSS 0.4%CVE-2024-20261MEDIUMA vulnerability in the file policy feature that is used to inspect encrypted archive files of Cisco Firepower Threat Defense (FTD) Software EPSS 0.4%CVE-2024-20488MEDIUMCisco Unified Communications Manager Cross-Site Scripting VulnerabilityEPSS 0.4%CVE-2025-20166MEDIUMCisco Common Services Platform Collector Cross-Site Scripting VulnerabilityEPSS 0.4%