Remote Code Execution in OpenText Brava! Desktop by OpenText
CVE-2021-31491

7.8HIGH

Key Information:

Vendor

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

What is CVE-2021-31491?

This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. Exploitation requires user interaction, as the target must either visit a malicious webpage or open a corrupt file. The flaw lies in the improper validation of user-supplied DWF files, which can lead to a buffer overflow. An attacker can exploit this oversight to execute code within the context of the application, potentially compromising system integrity and confidentiality.

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Affected Version(s)

Brava! Desktop 16.6.3.84

References

https://www.zerodayinitiative.com/advisories/ZDI-21-631/
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

rgod
JSON
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