Paper/Archive/CVE-2023-21467

CVE-2023-21467

Samsung Mobile Samsung Mobile Devices — Error in 3GPP specification implementation in Exynos baseband prior to SMR Apr-2023 Release 1 allows incorrect handling of unencrypted me…

EPSS 0.3%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 23.7.237 × 204.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Error in 3GPP specification implementation in Exynos baseband prior to SMR Apr-2023 Release 1 allows incorrect handling of unencrypted message.

Affected

ProductAffectedFixed inSource

Samsung Mobile Devicessee advisorySMR Apr-2023 Release in Select devices using Exynos chipsetsCNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SamsungMobile (CNA)4.6CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refsecurity.samsungmobile.com/securityUpdate.smsb?year=2023&month=04