Stack-Based Buffer Overflow in VariCAD EN by VariCAD
CVE-2010-20114

8.4HIGH

Key Information:

Vendor

Varicad

Status
Varicad En
Vendor
CVE Published:
21 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2010-20114?

VariCAD EN versions up to and including 2010-2.05 contain a stack-based buffer overflow vulnerability that occurs when parsing .dwb drawing files. This flaw arises from the application's failure to validate the length of embedded input data within these files. By crafting a malicious .dwb file and convincing a user to open it, an attacker can overwrite critical memory structures, potentially leading to arbitrary code execution.

Affected Version(s)

VariCAD EN * <= 2010-2.05

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2010-20114 - Proof of Concept

CVE-2010-20114 - Proof of Concept

References

https://raw.githubusercontent.com/rapid7/metasploit-frame...
exploit
https://www.exploit-db.com/exploits/11789
exploit
https://www.broadcom.com/support/security-center/attacksi...
third-party-advisory

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

n00b
.
CVE-2010-20114 : Stack-Based Buffer Overflow in VariCAD EN by VariCAD