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CVE PROGRAM SOURCE RECORD6.3 Medium

CVE-2026-78049

Systerel S2OPC AddNodes Service sopc_node_mgt_helper_internal.c out-of-bounds

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Status
Published
Published
Updated
Assigning organization
VulDB

Description

A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPC_NodeMgtHelperInternal_AddVariableNodeAttributes of the file src/ClientServer/address_space/internal/sopc_node_mgt_helper_internal.c of the component AddNodes Service. The manipulation of the argument UserAccessLevel leads to out-of-bounds read. It is possible to initiate the attack remotely. A high degree of complexity is needed for the attack. The exploitability is considered difficult. The exploit has been disclosed to the public and may be used. The identifier of the patch is aafbd37d381b618312ebdf5ddf57027f62c14fdd. It is suggested to install a patch to address this issue.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Systerel S2OPC

  • 1.7.0affected
  • 1.7.1affected
  • 1.7.2affected
  • 1.7.3affected

References