CVE-2011-0342

critical

Description

Multiple buffer overflows in the InduSoft ISSymbol ActiveX control in ISSymbol.ocx 301.1104.601.0 in InduSoft Web Studio 7.0B2 hotfix 7.0.01.04 allow remote attackers to execute arbitrary code via a long parameter to the (1) Open, (2) Close, or (3) SetCurrentLanguage method.

References

http://www.securityfocus.com/bid/49403

http://www.indusoft.com/hotfixes/hotfixes.php

http://secunia.com/secunia_research/2011-61/

http://secunia.com/advisories/44875

http://ics-cert.us-cert.gov/advisories/ICSA-11-273-02

Details

Source: Mitre, NVD

Published: 2011-09-02

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.10828