CVE-2024-39891

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://cwe.mitre.org/data/definitions/203.html", "name": "https://cwe.mitre.org/data/definitions/203.html", "tags": ["Technical Description"], "refsource": ""}, {"url": "https://cwe.mitre.org/data/definitions/203.html", "name": "https://cwe.mitre.org/data/definitions/203.html", "tags": ["Technical Description"], "refsource": ""}, {"url": "https://www.bleepingcomputer.com/news/security/hackers-abused-api-to-verify-millions-of-authy-mfa-phone-numbers/", "name": "https://www.bleepingcomputer.com/news/security/hackers-abused-api-to-verify-millions-of-authy-mfa-phone-numbers/", "tags": ["Press/Media Coverage"], "refsource": ""}, {"url": "https://www.bleepingcomputer.com/news/security/hackers-abused-api-to-verify-millions-of-authy-mfa-phone-numbers/", "name": "https://www.bleepingcomputer.com/news/security/hackers-abused-api-to-verify-millions-of-authy-mfa-phone-numbers/", "tags": ["Press/Media Coverage"], "refsource": ""}, {"url": "https://www.twilio.com/docs/usage/security/reporting-vulnerabilities", "name": "https://www.twilio.com/docs/usage/security/reporting-vulnerabilities", "tags": ["Product"], "refsource": ""}, {"url": "https://www.twilio.com/docs/usage/security/reporting-vulnerabilities", "name": "https://www.twilio.com/docs/usage/security/reporting-vulnerabilities", "tags": ["Product"], "refsource": ""}, {"url": "https://www.twilio.com/en-us/changelog", "name": "https://www.twilio.com/en-us/changelog", "tags": ["Release Notes"], "refsource": ""}, {"url": "https://www.twilio.com/en-us/changelog", "name": "https://www.twilio.com/en-us/changelog", "tags": ["Release Notes"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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.)"}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-203"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2024-39891", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}}, "publishedDate": "2024-07-02T18:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:twilio:authy:*:*:*:*:*:iphone_os:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "26.1.0"}, {"cpe23Uri": "cpe:2.3:a:twilio:authy_authenticator:*:*:*:*:*:android:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "25.1.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2024-12-20T16:15Z"}