The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2014-0808 | The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet. |
Fixes
Solution
IOServer has produced a new version that mitigates the vulnerability. The new version, Beta2112.exe, is available for download here: http://www.ioserver.com/
Workaround
No workaround given by the vendor.
References
History
Wed, 24 Sep 2025 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | OServer Out of Bounds Read | |
| Weaknesses | CWE-125 | |
| References |
| |
| Metrics |
cvssV2_0
|
cvssV2_0
|
Status: PUBLISHED
Assigner: icscert
Published:
Updated: 2025-09-24T21:14:59.224Z
Reserved: 2014-01-02T00:00:00
Link: CVE-2014-0777
No data.
Status : Deferred
Published: 2014-04-11T16:55:03.457
Modified: 2025-09-24T22:15:34.803
Link: CVE-2014-0777
No data.
OpenCVE Enrichment
No data.
EUVD