The WhatsApp cloud service before late 2024 did not block certain crafted PDF content that can defeat a sandbox protection mechanism and consequently allow remote access to messaging applications by third parties, as exploited in the wild in 2024 for installation of Android malware associated with BIGPRETZEL.
CVSS Details
- CVSS 3.1 Base Score: 3.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N)
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub