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CVE-2021-31881

CVE-2021-31881

CVSS 7.1 HIGHEPSS 1.5%CWE-125
Vexday Risk Score
21Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 7.1EPSS 1.5%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
09 nov 2021Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). When processing a DHCP OFFER message, the DHCP client application does not validate the length of the Vendor option(s), leading to Denial-of-Service conditions. (FSMD-2021-0008)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Produtos afetados
Siemens · Capital Embedded AR Classic 431-422Siemens · Capital Embedded AR Classic R20-11

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Referências
https://cert-portal.siemens.com/productcert/html/ssa-044112.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-114589.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-620288.htmlhttps://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdf