Stack-based buffer overflow in Sielco Sistemi Winlog Pro 2.07.00 and earlier, when Run…
Priority HIGH 68CWE-119Published · 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-119 and the CVSS impact.
Summary
Stack-based buffer overflow in Sielco Sistemi Winlog Pro 2.07.00 and earlier, when Run TCP/IP server is enabled, allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted 0x02 opcode to TCP port 46823.
Why it matters now
EPSS 0.40462 98th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
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 · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sielcosistemi:winlog_pro:*:*:*:*:*:*:*:* | up to 2.07.00 | Vulnerable | Sielcosistemi |
- cpe:2.3:a:sielcosistemi:winlog_pro:*:*:*:*:*:*:*:* Versions up to 2.07.00 Vulnerable ·Sielcosistemi
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-0517
- 2026-10-03 Alias added: GHSA-m9xq-xgvf-jw86
References
More Sielcosistemi Winlog Pro vulnerabilities
- TI-2012-03298 Buffer overflow in RunTime.exe in Sielco Sistemi Winlog Pro SCADA before 2.07.18 and… CVSS 2.0HIGH 9.3
- TI-2012-03708 Stack-based buffer overflow in RunTime.exe in Sielco Sistemi Winlog Pro SCADA before… CVSS 2.0HIGH 9.3
- TI-2012-03710 TCPIPS_Story.dll in Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA… CVSS 2.0HIGH 9.3
- TI-2012-03709 TCPIPS_Story.dll in Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA… CVSS 2.0HIGH 9.3
- TI-2012-03712 Array index error in Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA… CVSS 2.0HIGH 9.3
- TI-2011-03564 Buffer overflow in Sielco Sistemi Winlog PRO before 2.07.09 and Winlog Lite before… CVSS 2.0HIGH 9.3
Sources
- CVE-2011-0517 · CVE Program
- CVE-2011-0517 · NVD
- FIRST EPSS
- GHSA-m9xq-xgvf-jw86 · 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