Delta Electronics DOPSoft 2 Stack-Based Buffer Overflow
CVE-2021-38402

7.8HIGH

Key Information:

Vendor
Delta Electronics
Status
Dopsoft 2
Vendor
CVE Published:
17 September 2021

Summary

Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could lead to a stack-based buffer overflow while trying to copy to a buffer during font string handling. An attacker could leverage this vulnerability to execute code in the context of the current process.

Affected Version(s)

DOPSoft 2 <= 2.00.07

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-252-02
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

kimiya, working with Trend Micro’s Zero Day Initiative
.