CVE-2021-22699
Summary
| CVE | CVE-2021-22699 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-05-26 20:15:00 UTC |
| Updated | 2022-02-03 16:14:00 UTC |
| Description | Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP. |
Risk And Classification
Problem Types: CWE-20
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Schneider-electric | Modicon M241 | - | All | All | All |
| Operating System | Schneider-electric | Modicon M241 Firmware | All | All | All | All |
| Hardware | Schneider-electric | Modicon M251 | - | All | All | All |
| Operating System | Schneider-electric | Modicon M251 Firmware | All | All | All | All |
| Hardware | Se | Modicon M241 | - | All | All | All |
| Operating System | Se | Modicon M241 Firmware | All | All | All | All |
| Hardware | Se | Modicon M251 | - | All | All | All |
| Operating System | Se | Modicon M251 Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| download.schneider-electric.com/files | MISC | download.schneider-electric.com | |
| 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
- 590812 Schneider Electric Modicon M241 and M251 Logic Controllers Vulnerability (SEVD-2021-130-05)