CVE-2021-37181
Last modified
CVE-2021-37181 is a critical-severity vulnerability rated 10/10 on the CVSS scale. A vulnerability has been identified in Cerberus DMS V4.0 (All versions), Cerberus DMS V4.1 (All versions), Cerberus DMS V4.2 (All versions), Cerberus DMS V5.0 (All versions < v5.0 QU1), Desigo CC Compact V4.0 (All versions), Desigo CC Compact V4.1 (All versions), Desigo CC Compact V4.2 (All versions), Desigo CC Compact V5.0 (All versions < V5.0 QU1), Desigo CC V4.0 (All versions), Desigo CC V4.1 (All versions), Desigo CC V4.2 (All versions), Desigo CC V5.0 (All versions < V5.0 QU1). The application deserialises untrusted data without sufficient validations, that could result in an arbitrary deserialization. EPSS estimates a 1.83% chance of exploitation in the next 30 days.
Description
A vulnerability has been identified in Cerberus DMS V4.0 (All versions), Cerberus DMS V4.1 (All versions), Cerberus DMS V4.2 (All versions), Cerberus DMS V5.0 (All versions < v5.0 QU1), Desigo CC Compact V4.0 (All versions), Desigo CC Compact V4.1 (All versions), Desigo CC Compact V4.2 (All versions), Desigo CC Compact V5.0 (All versions < V5.0 QU1), Desigo CC V4.0 (All versions), Desigo CC V4.1 (All versions), Desigo CC V4.2 (All versions), Desigo CC V5.0 (All versions < V5.0 QU1). The application deserialises untrusted data without sufficient validations, that could result in an arbitrary deserialization. This could allow an unauthenticated attacker to execute code in the affected system. The CCOM communication component used for Windows App / Click-Once and IE Web / XBAP client connectivity are affected by the vulnerability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Cerberus Dms | 4.0 |
| Siemens | Cerberus Dms | 4.1 |
| Siemens | Cerberus Dms | 4.2 |
| Siemens | Cerberus Dms | 5.0 |
| Siemens | Desigo Cc | 4.0 |
| Siemens | Desigo Cc | 4.1 |
| Siemens | Desigo Cc | 4.2 |
| Siemens | Desigo Cc | 5.0 |
| Siemens | Desigo Cc Compact | 4.0 |
| Siemens | Desigo Cc Compact | 4.1 |
| Siemens | Desigo Cc Compact | 4.2 |
| Siemens | Desigo Cc Compact | 5.0 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-453715.pdfPatch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-453715.pdfPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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