{"cve":"CVE-2011-0340","nvd":{"published":"2011-05-04T22:55:01.467","modified":"2026-06-16T23:27:12.117","status":"Modified","description":"Multiple buffer overflows in the ISSymbol ActiveX control in ISSymbol.ocx 61.6.0.0 and 301.1009.2904.0 in the ISSymbol virtual machine, as distributed in Advantech Studio 6.1 SP6 61.6.01.05, InduSoft Web Studio before 7.0+SP1, and InduSoft Thin Client 7.0, allow remote attackers to execute arbitrary code via a long (1) InternationalOrder, (2) InternationalSeparator, or (3) LogFileName property value; or (4) a long bstrFileName argument to the OpenScreen method.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://ics-cert.us-cert.gov/advisories/ICSA-12-249-03","http://secunia.com/advisories/42928","http://secunia.com/advisories/43116","http://secunia.com/secunia_research/2011-36/","http://secunia.com/secunia_research/2011-37/"],"products":["advantech:advantech_studio","indusoft:thin_client","indusoft:web_studio"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-0340","score":0.32349,"percentile":0.98327,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}