CVE-2026-82618
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
Summary
A vulnerability was determined in Systerel S2OPC up to 1.7.3. The affected element is the function set_range_matrix_on_string_array of the file src/Common/opcua_types/sopc_builtintypes.c of the component String Array Range Writing. This manipulation causes out-of-bounds read. The attack is possible to be carried out remotely. The project was informed of the problem early through an issue report but has not responded yet.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Systerel | S2OPC | 1.7.0 | affected |
| Systerel | S2OPC | 1.7.1 | affected |
| Systerel | S2OPC | 1.7.2 | affected |
| Systerel | S2OPC | 1.7.3 | affected |
Weaknesses
- CWE-125: Out-of-Bounds Read
- CWE-119: Memory Corruption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://vuldb.com/vuln/397118
- https://vuldb.com/vuln/397118/cti
- https://vuldb.com/cve/CVE-2026-82618
- https://vuldb.com/submit/893095
- https://gitlab.com/systerel/S2OPC/-/work_items/1796
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