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CVE-2019-8262

CRITICAL

9.8

Descricao

UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/5/2019

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

siemens:sinumerik_access_mymachine\/p2psiemens:sinumerik_pcu_base_win10_software\/ipcsiemens:sinumerik_pcu_base_win7_software\/ipcuvnc:ultravnc

Fraquezas (CWE)

CWE-122CWE-787

Referencias

https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf(vulnerability@kaspersky.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf(vulnerability@kaspersky.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf(vulnerability@kaspersky.com)

https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-008-ultravnc-heap-based-buffer-overflow/(vulnerability@kaspersky.com)

https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11(vulnerability@kaspersky.com)

https://www.us-cert.gov/ics/advisories/icsa-20-161-06(vulnerability@kaspersky.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-008-ultravnc-heap-based-buffer-overflow/(af854a3a-2127-422b-91ae-364da2661108)

https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11(af854a3a-2127-422b-91ae-364da2661108)

https://www.us-cert.gov/ics/advisories/icsa-20-161-06(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.