CVE-2011-2959

highpriority · track · 42EPSS 0.069 · 94 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

6.88% (94th) EPSS

CVSS 10 · high

Is it mine?

12 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

Mitigation7T IGSScisa_csaf_ot
Users of 7T IGSS software should take the following mitigation steps: Upgrade to the latest version of IGSS. The latest version is available at: (http://www.igss.com/download/licensed-versions.aspx) or current users of 7T IGSS can use the “update” feature from within the application. 7T recommends placing the control system behind a properly configured firewall.
http://www.igss.com/download/licensed-versions.aspx

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.5–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v2.08.5highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119US

affected products (12)

Products and version ranges known to be affected.

7T 7T IGSS: <=9all versionscisa_csaf_otUS
7T 7T IGSS≤ 9cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
7t igss≤ 9nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*
7t igss= 2.0nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*
7t igss= 3.0nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*
7t igss= 4.1nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*
7t igss= 5.0nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*
7t igss= 5.1nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*
7t igss= 6nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*
7t igss= 7nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*
7t igss= 8nvdUScpe:2.3:a:7t:igss:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-11-119-017-Technologies IGSS ODBC Remote Stack Overflow2011-01-30icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2011-07-29modified 2026-06-16

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+21023 more

references (12)

External citations — patches, advisories, analysis.

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