CVE - CVE-2021-25663

CVE-ID
CVE-2021-25663	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), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (All versions including affected IPv6 stack). The function that processes IPv6 headers does not check the lengths of extension header options, allowing attackers to put this function into an infinite loop with crafted length values.
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-248289.html URL:https://cert-portal.siemens.com/productcert/html/ssa-248289.html MISC:https://cert-portal.siemens.com/productcert/pdf/ssa-248289.pdf URL:https://cert-portal.siemens.com/productcert/pdf/ssa-248289.pdf MISC:https://us-cert.cisa.gov/ics/advisories/icsa-21-103-05 URL:https://us-cert.cisa.gov/ics/advisories/icsa-21-103-05
Assigning CNA
Siemens
Date Record Created
20210121	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 (20210121)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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