Lucene search

K
cveGoogle_androidCVE-2021-39635
HistoryFeb 11, 2022 - 6:15 p.m.

CVE-2021-39635

2022-02-1118:15:10
CWE-276
google_android
web.nvd.nist.gov
82
5
cve-2021-39635
ims_ex
vendor service
unisoc devices
volte
unauthorized access
sensitive information
android
nvd

CVSS2

9.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:C/I:C/A:N

CVSS3

9.1

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

35.4%

ims_ex is a vendor system service used to manage VoLTE in unisoc devices,But it does not verify the caller’s permissions,so that normal apps (No phone permissions) can obtain some VoLTE sensitive information and manage VoLTE calls.Product: AndroidVersions: Android SoCAndroid ID: A-206492634

Affected configurations

Nvd
Node
googleandroidMatch-
VendorProductVersionCPE
googleandroid-cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android SoC"
      }
    ]
  }
]

Social References

More

CVSS2

9.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:C/I:C/A:N

CVSS3

9.1

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

35.4%

Related for CVE-2021-39635