Stack-based buffer overflow in the Open Database Connectivity (ODBC) service…
Priority MEDIUM 53CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- 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 the Open Database Connectivity (ODBC) service (Odbcixv9se.exe) in 7-Technologies Interactive Graphical SCADA System (IGSS) 9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet to TCP port 22202.
Why it matters now
EPSS 0.06879 94th percentileScored 2026-11-07
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 · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:7t:igss:*:*:*:*:*:*:*:* | up to 9 | Vulnerable | 7t |
| cpe:2.3:a:7t:igss:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | 7t |
| cpe:2.3:a:7t:igss:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | 7t |
| cpe:2.3:a:7t:igss:4.1:*:*:*:*:*:*:* | 4.1 | Vulnerable | 7t |
| cpe:2.3:a:7t:igss:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | 7t |
| cpe:2.3:a:7t:igss:5.1:*:*:*:*:*:*:* | 5.1 | Vulnerable | 7t |
| cpe:2.3:a:7t:igss:6:*:*:*:*:*:*:* | 6 | Vulnerable | 7t |
| cpe:2.3:a:7t:igss:7:*:*:*:*:*:*:* | 7 | Vulnerable | 7t |
| cpe:2.3:a:7t:igss:8:*:*:*:*:*:*:* | 8 | Vulnerable | 7t |
- cpe:2.3:a:7t:igss:*:*:*:*:*:*:*:* Versions up to 9 Vulnerable ·7t
- cpe:2.3:a:7t:igss:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·7t
- cpe:2.3:a:7t:igss:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·7t
- cpe:2.3:a:7t:igss:4.1:*:*:*:*:*:*:* Versions 4.1 Vulnerable ·7t
- cpe:2.3:a:7t:igss:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·7t
- cpe:2.3:a:7t:igss:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·7t
- cpe:2.3:a:7t:igss:6:*:*:*:*:*:*:* Versions 6 Vulnerable ·7t
- cpe:2.3:a:7t:igss:7:*:*:*:*:*:*:* Versions 7 Vulnerable ·7t
- cpe:2.3:a:7t:igss:8:*:*:*:*:*:*:* Versions 8 Vulnerable ·7t
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-2959
- 2026-10-03 Alias added: GHSA-33xv-cchq-2wg2
References
More 7t Igss vulnerabilities
- TI-2011-01386 Multiple stack-based buffer overflows in IGSSdataServer.exe 9.00.00.11063 and earlier in… CVSS 2.0HIGH 10.0
- TI-2011-01385 Directory traversal vulnerability in dc.exe 9.00.00.11059 and earlier in 7-Technologies… CVSS 2.0HIGH 10.0
- TI-2011-01384 Directory traversal vulnerability in IGSSdataServer.exe 9.00.00.11063 and earlier in… CVSS 2.0HIGH 10.0
- TI-2011-01387 Format string vulnerability in the logText function in shmemmgr9.dll in… CVSS 2.0HIGH 10.0
- TI-2011-01936 Unspecified vulnerability in the Open Database Connectivity (ODBC) component in 7T… CVSS 2.0HIGH 10.0
- TI-2011-03579 Untrusted search path vulnerability in 7-Technologies (7T) Interactive Graphical SCADA… CVSS 2.0HIGH 9.3
Sources
- CVE-2011-2959 · CVE Program
- CVE-2011-2959 · NVD
- FIRST EPSS
- GHSA-33xv-cchq-2wg2 · 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