CVE - CVE-2021-31882

CVE-ID
CVE-2021-31882	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). The DHCP client application does not validate the length of the Domain Name Server IP option(s) (0x06) when processing DHCP ACK packets. This may lead to Denial-of-Service conditions. (FSMD-2021-0011)
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://cert-portal.siemens.com/productcert/html/ssa-044112.html URL:https://cert-portal.siemens.com/productcert/html/ssa-044112.html MISC:https://cert-portal.siemens.com/productcert/html/ssa-114589.html URL:https://cert-portal.siemens.com/productcert/html/ssa-114589.html MISC:https://cert-portal.siemens.com/productcert/html/ssa-620288.html URL:https://cert-portal.siemens.com/productcert/html/ssa-620288.html MISC:https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf URL:https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf MISC:https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf URL:https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf MISC:https://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdf URL:https://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdf
Assigning CNA
Siemens
Date Record Created
20210429	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210429)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)