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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.)
Metrics
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OR
*cpe:2.3:a:twilio:authy:*:*:*:*:*:iphone_os:*:* versions up to (excluding) 26.1.0
*cpe:2.3:a:twilio:authy_authenticator:*:*:*:*:*:android:*:* versions up to (excluding) 25.1.0
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Added
CWE
NIST CWE-203
Changed
Reference Type
https://cwe.mitre.org/data/definitions/203.html No Types Assigned
CVE CISA KEV Update by Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government7/23/2024 9:00:02 PM
Action
Type
Old Value
New Value
Added
Date Added
2024-07-23
Added
Due Date
2024-08-13
Added
Required Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Added
Vulnerability Name
Twilio Authy Information Disclosure Vulnerability
CVE Modified by MITRE7/03/2024 6:15:02 PM
Action
Type
Old Value
New Value
Changed
Description
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. (Authy accounts were not compromised, however.)
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.)
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. (Authy accounts were not compromised, however.)