CVE-2022-46480
Published: 05 December 2023
Summary
CVE-2022-46480 is a high-severity Authentication Bypass by Capture-replay (CWE-294) vulnerability in U-Tec Ultraloq Ul3 Bt Firmware. Its CVSS base score is 8.1 (High).
Operationally, ranked at the 28.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-49284
Vulnerability details
Incorrect Session Management and Credential Re-use in the Bluetooth LE stack of the Ultraloq UL3 2nd Gen Smart Lock Firmware 02.27.0012 allows an attacker to sniff the unlock code and unlock the device whilst within Bluetooth range.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Protects against replay of captured session tokens or credentials by requiring authenticated, fresh session channels.
Session termination after a set interval shortens the usable lifetime of a fixed session identifier, making successful exploitation of session fixation more difficult.
Allows detection of capture-replay attacks by showing the replayed logon's timestamp as the last logon.
Re-authentication typically forces issuance of a new session, limiting the window for exploitation of a previously fixed session identifier.
Wireless link protections commonly incorporate replay protection, reducing the exploitability of capture-replay weaknesses.
Accurate synchronized time enables tight timestamp windows that directly limit capture-replay windows in authentication protocols.