CVE-2021-25663: Siemens Capital Embedded AR Classic 431-422 vulnerability
Siemens · Capital Embedded AR Classic 431-422
Vendor fix available · Affected: Siemens Capital Embedded AR Classic 431-422 · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 80% of scored CVEs
DescriptionCVE.org
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.
Affected products6
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Siemens · Capital Embedded AR Classic 431-4220
- Siemens · Capital Embedded AR Classic R20-11before V2303
- Siemens · Nucleus NETAll versions
- Siemens · Nucleus ReadyStart V3before V2017.02.4
- Siemens · Nucleus ReadyStart V4before V4.1.0
- Siemens · Nucleus Source Code0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Siemens
- Published
- April 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2021-25663 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.