Unrated severityNVD Advisory· Published Apr 11, 2014· Updated Jun 17, 2026
CVE-2014-0777
CVE-2014-0777
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:ioserver:opc_drivers:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:ioserver:opc_drivers:*:*:*:*:*:*:*:*range: <=1.0.20
- (no CPE)range: 0
- Range: <=1.0.20
Patches
Vulnerability mechanics
References
3- ics-cert.us-cert.gov/advisories/ICSA-14-100-01nvdUS Government Resource
- www.ioserver.comnvd
- www.cisa.gov/news-events/ics-advisories/icsa-14-100-01nvd
News mentions
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