PT-2011-4831 · Indusoft · Indusoft Web Studio

Luigi Auriemma · Published 2011-11-16 · Updated 2011-12-22 · CVE-2011-4052

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions InduSoft Web Studio versions 6.1 through 7.0

Description The issue is related to a stack-based buffer overflow in the CEServer.exe component. This occurs when handling a crafted 0x15 operation, also known as a Remove File operation, for a file with a long name. This can allow remote attackers to execute arbitrary code.

Recommendations For InduSoft Web Studio versions 6.1 through 7.0, consider restricting access to the CEServer component until a patch is available. As a temporary workaround, avoid using the Remove File operation with long file names in the CEServer.exe component. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2011-4052

ZDI-11-329

Affected Products

Indusoft Web Studio

References · 5

• http://zerodayinitiative.com/advisories/ZDI-11-329 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2011-4052 · Security Note
• http://indusoft.com/hotfixes/hotfixes.php · Patch
• https://zerodayinitiative.com/advisories/ZDI-11-329 · Security Note
• http://us-cert.gov/control_systems/pdf/ICSA-11-319-01.pdf · Note