CVE-2023-4489
Published: 14 December 2023
Summary
CVE-2023-4489 is a medium-severity Cryptographic Operations are run Before Supporting Units are Ready (CWE-1279) vulnerability in Silabs Z\/Ip Gateway Sdk. Its CVSS base score is 6.4 (Medium).
Operationally, ranked in the top 27.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-54344
Vulnerability details
The first S0 encryption key is generated with an uninitialized PRNG in Z/IP Gateway products running Silicon Labs Z/IP Gateway SDK v7.18.3 and earlier. This makes the first S0 key generated at startup predictable, potentially allowing network key prediction and…
more
unauthorized S0 network access.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.