CVE-2014-0777

OServer Out of Bounds Read

CVSS 8.3 EPSS 2.4%CWE-125

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.

AV:N/AC:M/Au:N/C:P/I:P/A:C

Affected products

IOServer · OPC Drivers

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References

http://ics-cert.us-cert.gov/advisories/ICSA-14-100-01 https://www.cisa.gov/news-events/ics-advisories/icsa-14-100-01 http://www.ioserver.com/