CVE-2021-31883 (GCVE-0-2021-31883)
Vulnerability from cvelistv5
Published
2021-11-09 11:31
Modified
2025-03-11 09:47
Severity ?
7.1 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
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 ACK message, the DHCP client application does not validate the length of the Vendor option(s), leading to Denial-of-Service conditions. (FSMD-2021-0013)
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-044112.html
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-114589.html
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-620288.html
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdfVendor Advisory
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdfVendor Advisory
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdf
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdf
Impacted products
Vendor Product Version
Siemens Capital Embedded AR Classic 431-422 Version: 0   < *
 Create a notification for this product.
   Siemens Capital Embedded AR Classic R20-11 Version: 0   < V2303
 Create a notification for this product.
Show details on NVD website

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  }
}


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