CVE-2026-67871: n/a
A buffer overflow vulnerability exists in Systerel S2OPC version 1.7.3 that allows a remote attacker to cause a denial of service. The issue involves the AddNodes function and specific source files including address_space_bs.c, sopc_node_mgt_helper_internal.c, and toolkit_test_server. No patch or remediation information is currently available.
AI Analysis
Technical Summary
CVE-2026-67871 is a buffer overflow vulnerability affecting Systerel S2OPC version 1.7.3. The flaw is triggered remotely via the AddNodes functionality, impacting code in address_space_bs.c, sopc_node_mgt_helper_internal.c, and toolkit_test_server components. Exploitation results in denial of service. There is no CVSS score or vendor advisory available to provide further technical or remediation details.
Potential Impact
The vulnerability allows a remote attacker to cause a denial of service condition by exploiting a buffer overflow in the affected software. There is no evidence of code execution or data compromise described. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider limiting exposure of the affected service to untrusted networks and monitor for updates from the vendor.
CVE-2026-67871: n/a
Description
A buffer overflow vulnerability exists in Systerel S2OPC version 1.7.3 that allows a remote attacker to cause a denial of service. The issue involves the AddNodes function and specific source files including address_space_bs.c, sopc_node_mgt_helper_internal.c, and toolkit_test_server. No patch or remediation information is currently available.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-67871 is a buffer overflow vulnerability affecting Systerel S2OPC version 1.7.3. The flaw is triggered remotely via the AddNodes functionality, impacting code in address_space_bs.c, sopc_node_mgt_helper_internal.c, and toolkit_test_server components. Exploitation results in denial of service. There is no CVSS score or vendor advisory available to provide further technical or remediation details.
Potential Impact
The vulnerability allows a remote attacker to cause a denial of service condition by exploiting a buffer overflow in the affected software. There is no evidence of code execution or data compromise described. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider limiting exposure of the affected service to untrusted networks and monitor for updates from the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-07-30T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a73c6b4bf8831d5399d0b83
Added to database: 08/05/2026, 23:26:44 UTC
Last enriched: 08/05/2026, 23:45:04 UTC
Last updated: 08/05/2026, 23:52:33 UTC
Views: 4
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