CVE-2023-31763
Published: 24 May 2023
Summary
CVE-2023-31763 is a high-severity Authentication Bypass by Capture-replay (CWE-294) vulnerability in Agshome Smart Alarm Project Agshome Smart Alarm Firmware. Its CVSS base score is 7.5 (High).
Operationally, ranked at the 27.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-36054
Vulnerability details
Weak security in the transmitter of AGShome Smart Alarm v1.0 allows attackers to gain full access to the system via a code replay attack.
- 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.
Allows detection of capture-replay attacks by showing the replayed logon's timestamp as the last logon.
Protects against replay of captured session tokens or credentials by requiring authenticated, fresh session channels.
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.