CVE-2011-0340 describes multiple buffer overflow vulnerabilities within the ISSymbol ActiveX control (ISSymbol.ocx) found in Advantech Studio, InduSoft Web Studio, and InduSoft Thin Client. These flaws allow remote attackers to execute arbitrary code by supplying overly long values to specific properties or method arguments. With a CVSS score of 9.3, this vulnerability is critical, indicating a network-based attack with medium complexity that can lead to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, a Metasploit module exists for exploitation, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.1CPE matchmatch criteria | cpe:2.3:a:advantech:advantech_studio:6.1:sp6_61.6.01.05:*:*:*:*:*:* | ||
7.0CPE matchmatch criteria | cpe:2.3:a:indusoft:thin_client:7.0:*:*:*:*:*:*:* | ||
<= 7.0CPE matchmatch criteria | cpe:2.3:a:indusoft:web_studio:*:*:*:*:*:*:*:* | ||
6.1CPE matchmatch criteria | cpe:2.3:a:indusoft:web_studio:6.1:*:*:*:*:*:*:* | ||
6.1CPE matchmatch criteria | cpe:2.3:a:indusoft:web_studio:6.1:sp6:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.