Vulnerabilidades em Cisco

3.365 resultados
Análise 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-2020-3139MEDIUMCisco Application Policy Infrastructure Controller Out Of Band Management IP Tables Bypass VulnerabilityEPSS 1.0%CVE-2019-1981MEDIUMCisco Firepower Threat Defense Software NULL Character Obfuscation Detection Bypass VulnerabilityEPSS 1.0%CVE-2022-20752MEDIUMCisco Unified Communications Products Timing Attack VulnerabilityEPSS 1.0%CVE-2020-3333MEDIUMCisco Application Services Engine Software Unauthenticated Event Policies Update VulnerabilityEPSS 1.0%CVE-2026-20224HIGHCisco Catalyst SD-WAN Manager XML External Entity Injection VulnerabilityEPSS 1.0%CVE-2022-20736MEDIUMCisco AppDynamics Controller Authorization Bypass VulnerabilityEPSS 1.0%CVE-2021-34787MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Identity-Based Rule Bypass VulnerabilityEPSS 1.0%CVE-2022-20923MEDIUMCisco Small Business RV110W, RV130, RV130W, and RV215W Routers IPSec VPN Server Authentication Bypass VulnerabilityEPSS 1.0%CVE-2021-1592MEDIUMCisco UCS Manager Software SSH Sessions Denial of Service VulnerabilityEPSS 1.0%CVE-2022-20764MEDIUMCisco TelePresence Collaboration Endpoint and RoomOS Software VulnerabilitiesEPSS 1.0%CVE-2021-1469CRITICALCisco Jabber Desktop and Mobile Client Software VulnerabilitiesEPSS 1.0%CVE-2022-20933HIGHCisco Meraki MX and Z3 Teleworker Gateway VPN Denial of Service VulnerabilityEPSS 1.0%CVE-2021-1221MEDIUMCisco Webex Meetings and Cisco Webex Meetings Server Software Hyperlink Injection VulnerabilityEPSS 1.0%CVE-2020-3232MEDIUMCisco ASR 920 Series Aggregation Services Router Model 12SZ-IM SNMP Denial of Service VulnerabilityEPSS 1.0%CVE-2019-16004MEDIUMCisco Vision Dynamic Signage Director Authentication Bypass VulnerabilityEPSS 1.0%CVE-2022-20808HIGHCisco Smart Software Manager On-Prem Denial of Service VulnerabilityEPSS 1.0%CVE-2021-1503HIGHCisco Webex Network Recording Player and Webex Player Memory Corruption VulnerabilityEPSS 1.0%CVE-2021-1526HIGHCisco Webex Player Memory Corruption VulnerabilityEPSS 1.0%CVE-2021-1511HIGHCisco SD-WAN vEdge Software Buffer Overflow VulnerabilitiesEPSS 1.0%CVE-2020-27126MEDIUMCisco Webex Meetings API Cross-Site Scripting VulnerabilityEPSS 1.0%