Vulnerability Analysis
CVE-2024-39891
In the Twilio Authy API, accessed by Authy Android before 25.1.0 and Authy iOS before 26.1.0, an unauthenticated endpoint provided access to certain phone-number data, as exploited in the wild in June 2024. Specifically, the endpoint accepted a stream of requests containing phone numbers, and responded with information about whether each phone number was registered with Authy. (Authy accounts were not compromised, however.)
CISA KEV
CVSS Base Score
5.3
MEDIUM
Exploitability:3.9
Impact Score:1.5
Temporal Score:-
EPSS:1.48%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2024-07-23
Ransomware Use
Unknown
KEV Due Date
2024-08-13
VulnCheck In-the-Wild
No
Nuclei Template
No
EPSS Score
1.477%
EPSS Percentile
70.5th pct
GHSA ID
GitHub Severity
MODERATE
SSVC Exploitation
—
SSVC Automatable
—
Vulnerability Class
—
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
Social Buzz