CVE-2010-20114
VariCAD EN <= 2010-2.05 .dwb File Stack Buffer Overflow
- State
- Published
- Severity
- 8.4 High
- Published
- Aug 21, 2025
- Updated
- May 15, 2026
- Reserved
- Aug 20, 2025
Description
VariCAD EN up to and including version 2010-2.05 is vulnerable to a stack-based buffer overflow when parsing .dwb drawing files. The application fails to properly validate the length of input data embedded in the file, allowing a crafted .dwb file to overwrite critical memory structures. This flaw can be exploited locally by convincing a user to open a malicious file, resulting in arbitrary code execution.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.4 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-121 Stack-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
VariCAD ENVariCAD |
|
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/varicad_dwb.rbexploit
- https://www.exploit-db.com/exploits/11789exploit
- https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=26522third-party-advisory
- https://www.seebug.org/vuldb/ssvid-71154third-party-advisory
- https://www.varicad.com/en/home/product
- https://www.fortiguard.com/encyclopedia/ips/18735third-party-advisory
- https://www.vulncheck.com/advisories/varicad-en-dwb-file-stack-buffer-overflowthird-party-advisory
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