Multiple stack-based buffer overflows in ModbusDrv.exe in Schneider Electric Modbus…
Priority MEDIUM 60CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Multiple stack-based buffer overflows in ModbusDrv.exe in Schneider Electric Modbus Serial Driver 1.10 through 3.2 allow remote attackers to execute arbitrary code via a large buffer-size value in a Modbus Application Header.
Why it matters now
EPSS 0.22217 97th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 21
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:schneider-electric:concept:*:sr7:*:*:*:*:*:* | up to 2.6 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:modbus_serial_driver:1.10:*:*:*:*:*:*:* | 1.10 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:modbus_serial_driver:2.2:*:*:*:*:*:*:* | 2.2 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:modbus_serial_driver:3.2:*:*:*:*:*:*:* | 3.2 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:modbuscommdtm_sl:*:*:*:*:*:*:*:* | up to 2.1.2 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:opc_factory_server:*:*:*:*:*:*:*:* | up to 3.5.0 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:opc_factory_server:3.34:*:*:*:*:*:*:* | 3.34 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:opc_factory_server:3.35:*:*:*:*:*:*:* | 3.35 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:pl7:*:sp7:*:*:*:*:*:* | up to 4.5 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:powersuite:*:*:*:*:*:*:*:* | up to 2.6 | Vulnerable | Schneider Electric |
- cpe:2.3:a:schneider-electric:concept:*:sr7:*:*:*:*:*:* Versions up to 2.6 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:modbus_serial_driver:1.10:*:*:*:*:*:*:* Versions 1.10 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:modbus_serial_driver:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:modbus_serial_driver:3.2:*:*:*:*:*:*:* Versions 3.2 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:modbuscommdtm_sl:*:*:*:*:*:*:*:* Versions up to 2.1.2 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:opc_factory_server:*:*:*:*:*:*:*:* Versions up to 3.5.0 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:opc_factory_server:3.34:*:*:*:*:*:*:* Versions 3.34 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:opc_factory_server:3.35:*:*:*:*:*:*:* Versions 3.35 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:pl7:*:sp7:*:*:*:*:*:* Versions up to 4.5 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:powersuite:*:*:*:*:*:*:*:* Versions up to 2.6 Vulnerable ·Schneider Electric
Show 11 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:schneider-electric:sft2841:*:*:*:*:*:*:*:* | up to 14.0 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:sft2841:13.1:*:*:*:*:*:*:* | 13.1 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:somachine:*:*:*:*:*:*:*:* | up to 3.1 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:somachine:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:somachine:3.0:-:*:*:*:*:*:* | 3.0 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:somove:*:*:*:*:*:*:*:* | up to 1.7 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:twidosuite:*:*:*:*:*:*:*:* | up to 2.31.04 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:unity_pro:*:*:*:*:*:*:*:* | up to 7.0 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:unity_pro:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:unityloader:*:*:*:*:*:*:*:* | up to 2.3 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider_electric:somachine:3.0:*:*:*:xs:*:*:* | 3.0 | Vulnerable | Schneider Electric |
- cpe:2.3:a:schneider-electric:sft2841:*:*:*:*:*:*:*:* Versions up to 14.0 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:sft2841:13.1:*:*:*:*:*:*:* Versions 13.1 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:somachine:*:*:*:*:*:*:*:* Versions up to 3.1 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:somachine:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:somachine:3.0:-:*:*:*:*:*:* Versions 3.0 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:somove:*:*:*:*:*:*:*:* Versions up to 1.7 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:twidosuite:*:*:*:*:*:*:*:* Versions up to 2.31.04 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:unity_pro:*:*:*:*:*:*:*:* Versions up to 7.0 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:unity_pro:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:unityloader:*:*:*:*:*:*:*:* Versions up to 2.3 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider_electric:somachine:3.0:*:*:*:xs:*:*:* Versions 3.0 Vulnerable ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-0662
- 2026-10-03 Alias added: GHSA-8gr4-665r-f443
References
Sources
- CVE-2013-0662 · CVE Program
- CVE-2013-0662 · NVD
- FIRST EPSS
- GHSA-8gr4-665r-f443 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences