Remote Code Execution Vulnerability in OpenText Brava! Desktop
CVE-2021-31509

7.8HIGH

Key Information:

Vendor
Opentext
Status
Brava! Desktop
Vendor
CVE Published:
29 June 2021

Summary

A vulnerability in OpenText Brava! Desktop allows remote attackers to execute arbitrary code by exploiting improper validation of user-supplied data during the parsing of DXF files. Users must interact with a malicious page or open a compromised file for the attack to succeed. This flaw could lead to a write past the end of an allocated buffer, enabling the execution of code within the context of the current process.

Affected Version(s)

Brava! Desktop 16.6.3.84

References

https://www.zerodayinitiative.com/advisories/ZDI-21-687/
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

Michael DePlante (@izobashi) of Trend Micro's Zero Day Initiative
.