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Samsung MobileCVELIST:CVE-2021-25500

HistoryNov 05, 2021 - 2:03 a.m.

CVE-2021-25500

2021-11-0502:03:21

CWE-20

Samsung Mobile

www.cve.org

7.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

12.6%

JSON

A missing input validation in HDCP LDFW prior to SMR Nov-2021 Release 1 allows attackers to overwrite TZASC allowing TEE compromise.

CNA Affected

[
  {
    "product": "Samsung Mobile Devices",
    "vendor": "Samsung Mobile",
    "versions": [
      {
        "lessThan": "SMR Nov-2021 Release 1",
        "status": "affected",
        "version": "Select Q(10.0), R(11.0) devices with Exynos 980, 9820, 9830, 2100 chipset",
        "versionType": "custom"
      }
    ]
  }
]

References

security.samsungmobile.com/securityUpdate.smsb?year=2021&month=11

7.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

12.6%

JSON

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