9.3

CVE-2011-0340: advantech advantech_studio

CVSS: 9.3v2.0HighModified
Published 04-05-2011Last modified 06-08-2024

Vulnerability summary

CVE-2011-0340 is a high (CVSS 9.3) vulnerability in advantech advantech_studio. EPSS estimates a 32.35% chance of exploitation in the next 30 days, higher than 98.3% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
32.35%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2exploit-database, metasploit

Timeline

  1. 04-05-2011
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

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 metrics

1 score · 1 source · 1 version

EPSS trend

Probability

32.35%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 32.35% on 21-09-2026

21-09-202621-10-2026
EPSS score
32.35%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • exploit-databaseremotewindowsVerified

    InduSoft Web Studio - 'ISSymbol.ocx InternationalSeparator()' Heap Overflow (Metasploit)

    Maturity: weaponized

  • MetasploitMetasploitremoteUnverified

    InduSoft Web Studio ISSymbol.ocx InternationalSeparator() Heap Overflow

    exploit/windows/browser/indusoft_issymbol_internationalseparator

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Indusoft2 products
Advantech1 product

2 vendors · 3 products

References

11 links
Show all 11 references