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[email protected]CVE-2023-21455

HistoryMar 16, 2023 - 9:15 p.m.

CVE-2023-21455

2023-03-1621:15:11

CWE-287

[email protected]

web.nvd.nist.gov

cve-2023-21455

exynos baseband

smr mar-2023 release 1

improper authorization

unencrypted message

nvd

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.0%

JSON

Improper authorization implementation in Exynos baseband prior to SMR Mar-2023 Release 1 allows incorrect handling of unencrypted message.

Affected configurations

NVD

Node

samsungexynos_firmwareMatch-

AND

samsungexynosMatch-

CPENameOperatorVersion
samsung:exynos_firmwaresamsung exynos firmwareeq-

CPE	Name	Operator	Version
samsung:exynos_firmware	samsung exynos firmware	eq	-

CNA Affected

[
  {
    "vendor": "Samsung Mobile",
    "product": "Samsung Mobile Devices",
    "versions": [
      {
        "version": "Select devices using Exynos CP chipsets",
        "status": "affected",
        "lessThan": "SMR Mar-2023 Release 1",
        "versionType": "custom"
      }
    ]
  }
]

References

security.samsungmobile.com/securityUpdate.smsb?year=2023&month=03

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.0%

JSON

Related for CVE-2023-21455

prion1 cvelist1 nvd1