CVE-2020-25241
Summary
| CVE | CVE-2020-25241 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-03-15 17:15:00 UTC |
| Updated | 2021-03-18 20:04:00 UTC |
| Description | A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). The underlying TCP stack of the affected products does not correctly validate the sequence number for incoming TCP RST packages. An attacker could exploit this to terminate arbitrary TCP sessions. |
Risk And Classification
Problem Types: CWE-129
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Siemens | Simatic Mv420 Sr-b | - | All | All | All |
| Hardware | Siemens | Simatic Mv420 Sr-b Body | - | All | All | All |
| Operating System | Siemens | Simatic Mv420 Sr-b Body Firmware | All | All | All | All |
| Operating System | Siemens | Simatic Mv420 Sr-b Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Mv420 Sr-p | - | All | All | All |
| Hardware | Siemens | Simatic Mv420 Sr-p Body | - | All | All | All |
| Operating System | Siemens | Simatic Mv420 Sr-p Body Firmware | All | All | All | All |
| Operating System | Siemens | Simatic Mv420 Sr-p Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Mv440 Hr | - | All | All | All |
| Operating System | Siemens | Simatic Mv440 Hr Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Mv440 Sr | - | All | All | All |
| Operating System | Siemens | Simatic Mv440 Sr Firmware | All | All | All | All |
| Hardware | Siemens | Simatic Mv440 Ur | - | All | All | All |
| Operating System | Siemens | Simatic Mv440 Ur Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| N/A | CONFIRM | cert-portal.siemens.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 590672 Siemens Transmission Control Protocol (TCP) Stack SIMATIC MV400 Multiple Vulnerabilities (ICSA-21-068-07)