CVE-2021-25487
Exploited in the Wild
✓ Confirmed 0-Day
★ Google Project Zero
Triaged: March 5, 2026
EPSS Score
Source: FIRST.org · 2026-05-24
2.68%
probability
This CVE has a 2.68% probability
of being exploited in the next 30 days.
0%
Top 86.0th percentile of all CVEs
100%
CVSS score unavailable
Neither CIRCL nor NVD returned a CVSS score for this CVE.
View on VulnerabilityLookup ↗
Description
Project ZeroArbitrary code execution via OOB read in modem interface driver
Attack Intelligence
Google Project Zero
Discovered
July 26, 2021
Patched
Oct. 1, 2021
Reported by
???
Root Cause Analysis
???
Signal Intelligence
Confidence
95%
EPSS
2.68%
Mentions
0
CNA Information
Analyst Note
Auto-imported from Google Project Zero — confirmed zero-day by definition.
Triage Info
Decided atMar 05, 2026