Technical Severity
CRITICAL
CVSS v3.1 Metrics
9.8
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
45.98
%
Predictive Probability
Percentile Rank
97.5
th
Documented as more likely to be exploited than 97.5% of known CVEs.
Detection Date
Apr 19, 2022
Remediation Due
May 10, 2022
CISA Catalog Active
Threat Analysis
A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of RTCP packets sent to a target phone number.
Remediation Directive
Apply updates per vendor instructions.