HTTP: WECON LeviStudio InstallmentSet InstallmentTrigAddOpen Stack Buffer Overflow

This signature detects attempts to exploit a known vulnerability in the WECON LeviStudio InstallmentSet. A successful attack can lead to a buffer overflow and arbitrary remote code execution within the context of the User.

Extended Description

Multiple stack-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior may be exploited when parsing strings within project files. The process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage these vulnerabilities to execute code under the context of the current process. Mat Powell, Ziad Badawi, and Natnael Samson working with Trend Micro's Zero Day Initiative, reported these vulnerabilities to NCCIC.

Affected Products

We-con levistudiou

References

CVE: CVE-2019-6537

Short Name

HTTP:STC:WECON-LEVI-SBO

Severity

Major

Recommended

False

Recommended Action

None

HTTP: WECON LeviStudio InstallmentSet InstallmentTrigAddOpen Stack Buffer Overflow

Extended Description

Affected Products

References

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