Improper handling of OTP/TOTP/HOTP values in NetKnights GmbH privacyIDEA Authenticator v.4.3.0 on Android allows local attackers with root access to bypass two factor authentication. By hooking into app crypto routines and intercepting decryption paths, attacker can recover plaintext secrets, enabling generation of valid one-time passwords, and bypassing authentication for enrolled accounts.
History

Mon, 27 Oct 2025 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Privacyidea
Privacyidea privacyidea
Vendors & Products Google
Google android
Privacyidea
Privacyidea privacyidea

Mon, 27 Oct 2025 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-522
CWE-922
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 27 Oct 2025 14:30:00 +0000

Type Values Removed Values Added
Description Improper handling of OTP/TOTP/HOTP values in NetKnights GmbH privacyIDEA Authenticator v.4.3.0 on Android allows local attackers with root access to bypass two factor authentication. By hooking into app crypto routines and intercepting decryption paths, attacker can recover plaintext secrets, enabling generation of valid one-time passwords, and bypassing authentication for enrolled accounts.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-10-27T00:00:00.000Z

Updated: 2025-10-27T17:36:03.062Z

Reserved: 2025-09-26T00:00:00.000Z

Link: CVE-2025-61482

cve-icon Vulnrichment

Updated: 2025-10-27T17:34:50.189Z

cve-icon NVD

Status : Received

Published: 2025-10-27T15:15:38.917

Modified: 2025-10-27T18:15:43.947

Link: CVE-2025-61482

cve-icon Redhat

No data.