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-2019-15255MEDIUMCisco Identity Services Engine Authorization Bypass VulnerabilityEPSS 1.1%CVE-2022-20727MEDIUMCisco IOx Application Hosting Environment VulnerabilitiesEPSS 1.1%CVE-2020-3448MEDIUMCisco Cyber Vision Center Software Access Control Bypass VulnerabilityEPSS 1.1%CVE-2019-12644MEDIUMCisco Identity Services Engine Cross-Site Scripting VulnerabilityEPSS 1.1%CVE-2022-20813CRITICALCisco Expressway Series and Cisco TelePresence Video Communication Server VulnerabilitiesEPSS 1.1%CVE-2020-3193MEDIUMCisco Prime Collaboration Provisioning Information Disclosure VulnerabilityEPSS 1.1%CVE-2022-20738MEDIUMCisco Umbrella Secure Web Gateway File Inspection Bypass VulnerabilityEPSS 1.1%CVE-2019-1798HIGHClam AntiVirus PE File Out-of-Bounds Read VulnerabilityEPSS 1.1%CVE-2021-1623HIGHCisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers Simple Network Management Protocol Denial of Service VulnerabilityEPSS 1.1%CVE-2019-1851MEDIUMCisco Identity Services Engine Arbitrary Client Certificate Creation VulnerabilityEPSS 1.1%CVE-2021-1494MEDIUMMultiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker tEPSS 1.1%CVE-2024-20380HIGHClamAV HTML Parser Denial of Service VulnerabilityEPSS 1.1%CVE-2021-1524MEDIUMCisco Meeting Server API Denial of Service VulnerabilityEPSS 1.1%CVE-2022-20733MEDIUMCisco Identity Services Engine Authentication Bypass VulnerabilityEPSS 1.1%CVE-2021-40130MEDIUMCisco Common Services Platform Collector Improper Logging Restriction VulnerabilityEPSS 1.1%CVE-2022-20823HIGHCisco NX-OS Software OSPFv3 Denial of Service VulnerabilityEPSS 1.1%CVE-2018-15387—Cisco SD-WAN Solution Certificate Validation Bypass VulnerabilityEPSS 1.1%CVE-2024-20483HIGHCisco IOS XR PON Controller Command Injection VulnerabilitiesEPSS 1.1%CVE-2020-3479MEDIUMCisco IOS and IOS XE Software MP-BGP EVPN Denial of Service VulnerabilityEPSS 1.1%CVE-2021-34707MEDIUMCisco Evolved Programmable Network Manager Sensitive Information Disclosure VulnerabilityEPSS 1.1%