The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are provided with unexpected input, thus resulting in denial of service attack.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2017-1498 | The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are provided with unexpected input, thus resulting in denial of service attack. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-09-16T22:52:08.145Z
Reserved: 2017-11-17T00:00:00Z
Link: CVE-2017-1000230
No data.
Status : Deferred
Published: 2017-11-17T21:29:00.357
Modified: 2025-04-20T01:37:25.860
Link: CVE-2017-1000230
No data.
OpenCVE Enrichment
No data.
EUVD