CVE-2021-25671
Last modified
CVE-2021-25671 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A vulnerability has been identified in RWG1.M12 (All versions < V1.16.16), RWG1.M12D (All versions < V1.16.16), RWG1.M8 (All versions < V1.16.16). Sending specially crafted ARP packets to an affected device could cause a partial denial-of-service, preventing the device to operate normally. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
A vulnerability has been identified in RWG1.M12 (All versions < V1.16.16), RWG1.M12D (All versions < V1.16.16), RWG1.M8 (All versions < V1.16.16). Sending specially crafted ARP packets to an affected device could cause a partial denial-of-service, preventing the device to operate normally. A restart is needed to restore normal operations.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Rwg1.M12 Firmware | < 1.16.16 |
| Siemens | Rwg1.M12d Firmware | < 1.16.16 |
| Siemens | Rwg1.M8 Firmware | < 1.16.16 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-448291.pdfPatch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-448291.pdfPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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