Cyber Resilience

CVE-2024-45157

MediumUpdated

Published: 05 September 2024

Published
05 September 2024
Modified
05 June 2026
KEV Added
Patch
CVSS Score v3.1 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0013 31.2th percentile
Risk Priority 10 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-45157 is a medium-severity Incorrect Behavior Order (CWE-696) vulnerability in Trustedfirmware Mbed Tls. Its CVSS base score is 5.1 (Medium).

Operationally, ranked at the 31.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

An issue was discovered in Mbed TLS before 2.28.9 and 3.x before 3.6.1, in which the user-selected algorithm is not used. Unlike previously documented, enabling MBEDTLS_PSA_HMAC_DRBG_MD_TYPE does not cause the PSA subsystem to use HMAC_DRBG: it uses HMAC_DRBG only when…

more

MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG and MBEDTLS_CTR_DRBG_C are disabled.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

trustedfirmware
mbed tls
2.26.0 — 2.28.9 · 3.2.0 — 3.6.1

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References