54 matches found
CVE-2026-82619
A vulnerability was identified in Systerel S2OPC up to 1.7.3. The impacted element is the function monitoreditemeventfiltertreatmentbsiniteventfilterctxandresult of the file src/ClientServer/services/bgenc/subscriptionmgr.c. Such manipulation of the argument EventFilter leads to use after free. T...
CVE-2026-82618
A vulnerability was determined in Systerel S2OPC up to 1.7.3. The affected element is the function setrangematrixonstringarray of the file src/Common/opcuatypes/sopcbuiltintypes.c of the component String Array Range Writing. This manipulation causes out-of-bounds read. The attack is possible to b...
EUVD-2026-68359
A vulnerability was identified in Systerel S2OPC up to 1.7.3. The impacted element is the function monitoreditemeventfiltertreatmentbsiniteventfilterctxandresult of the file src/ClientServer/services/bgenc/subscriptionmgr.c. Such manipulation of the argument EventFilter leads to use after free. T...
CVE-2026-82619 Systerel S2OPC subscription_mgr.c use after free
A vulnerability was identified in Systerel S2OPC up to 1.7.3. The impacted element is the function monitoreditemeventfiltertreatmentbsiniteventfilterctxandresult of the file src/ClientServer/services/bgenc/subscriptionmgr.c. Such manipulation of the argument EventFilter leads to use after free. T...
CVE-2026-82619 Systerel S2OPC subscription_mgr.c use after free
A vulnerability was identified in Systerel S2OPC up to 1.7.3. The impacted element is the function monitoreditemeventfiltertreatmentbsiniteventfilterctxandresult of the file src/ClientServer/services/bgenc/subscriptionmgr.c. Such manipulation of the argument EventFilter leads to use after free. T...
CVE-2026-82619
Systerel S2OPC versions up to 1.7.3 are affected by a use-after-free vulnerability in the function monitored_item_event_filter_treatment_bs__init_event_filter_ctx_and_result located in src/ClientServer/services/bgenc/subscription_mgr.c. A remote attacker with low privileges can manipulate the Eve...
CVE-2026-82618
Systerel S2OPC versions up to 1.7.3 are affected by an out-of-bounds read in the function set_range_matrix_on_string_array within the file src/Common/opcua_types/sopc_builtintypes.c, part of the String Array Range Writing component. The vulnerability can be triggered remotely and carries a CVSS 3...
EUVD-2026-68354
A vulnerability was determined in Systerel S2OPC up to 1.7.3. The affected element is the function setrangematrixonstringarray of the file src/Common/opcuatypes/sopcbuiltintypes.c of the component String Array Range Writing. This manipulation causes out-of-bounds read. The attack is possible to b...
CVE-2026-82618 Systerel S2OPC String Array Range Writing sopc_builtintypes.c set_range_matrix_on_string_array out-of-bounds
A vulnerability was determined in Systerel S2OPC up to 1.7.3. The affected element is the function setrangematrixonstringarray of the file src/Common/opcuatypes/sopcbuiltintypes.c of the component String Array Range Writing. This manipulation causes out-of-bounds read. The attack is possible to b...
EUVD-2026-64599
A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPCNodeMgtHelperInternalAddVariableNodeAttributes of the file src/ClientServer/addressspace/internal/sopcnodemgthelperinternal.c of the component AddNodes Service. The manipulation of the argument...
CVE-2026-78049
A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPCNodeMgtHelperInternalAddVariableNodeAttributes of the file src/ClientServer/addressspace/internal/sopcnodemgthelperinternal.c of the component AddNodes Service. The manipulation of the argument...
CVE-2026-78049
Systerel S2OPC versions up to 1.7.3 are affected by an out-of-bounds read in the AddNodes Service component. The vulnerable function is SOPC_NodeMgtHelperInternal_AddVariableNodeAttributes in src/ClientServer/address_space/internal/sopc_node_mgt_helper_internal.c, triggered by manipulation of the...
CVE-2026-78049 Systerel S2OPC AddNodes Service sopc_node_mgt_helper_internal.c out-of-bounds
A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPCNodeMgtHelperInternalAddVariableNodeAttributes of the file src/ClientServer/addressspace/internal/sopcnodemgthelperinternal.c of the component AddNodes Service. The manipulation of the argument...
CVE-2026-78049 Systerel S2OPC AddNodes Service sopc_node_mgt_helper_internal.c out-of-bounds
A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPCNodeMgtHelperInternalAddVariableNodeAttributes of the file src/ClientServer/addressspace/internal/sopcnodemgthelperinternal.c of the component AddNodes Service. The manipulation of the argument...
EUVD-2026-60552
A heap-based out-of-bounds write vulnerability exists in S2OPC 1.7.3 in server-side EventFilter handling during CreateMonitoredItems processing. This allows a remote attacker to execute arbitrary code...
CVE-2026-67868
A heap-based out-of-bounds write vulnerability exists in S2OPC 1.7.3 in server-side EventFilter handling during CreateMonitoredItems processing. This allows a remote attacker to execute arbitrary code...
PT-2026-76871
Name of the Vulnerable Software and Affected Versions S2OPC version 1.7.3 Description A heap-based out-of-bounds write occurs during server-side EventFilter handling while processing CreateMonitoredItems. This flaw allows a remote attacker to execute arbitrary code. A heap-based out-of-bounds wri...
CVE-2026-67868
S2OPC 1.7.3 has a heap-based out-of-bounds write in the server-side EventFilter handler invoked during CreateMonitoredItems processing, exploitable by an unauthenticated remote attacker to achieve arbitrary code execution (CVSS 9.8 critical). No patch version or exploit code is provided in the do...
CVE-2026-67868
A heap-based out-of-bounds write vulnerability exists in S2OPC 1.7.3 in server-side EventFilter handling during CreateMonitoredItems processing. This allows a remote attacker to execute arbitrary code...