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MediaTekCVE-2022-20068

HistoryApr 11, 2022 - 8:15 p.m.

CVE-2022-20068

2022-04-1120:15:18

CWE-59

MediaTek

web.nvd.nist.gov

cve-2022-20068

mobile_log_d

symbolic link

escalation of privilege

nvd

security patch

alps06308907

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

In mobile_log_d, there is a possible symbolic link following due to an improper link resolution. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06308907; Issue ID: ALPS06308907.

Affected configurations

Nvd

Vulners

Node

googleandroidMatch10.0

googleandroidMatch11.0

googleandroidMatch12.0

AND

mediatekmt6731Match-

mediatekmt6732Match-

mediatekmt6735Match-

mediatekmt6737Match-

mediatekmt6739Match-

mediatekmt6761Match-

mediatekmt6762Match-

mediatekmt6763Match-

mediatekmt6765Match-

mediatekmt6768Match-

mediatekmt6769Match-

mediatekmt6771Match-

mediatekmt6779Match-

mediatekmt6781Match-

mediatekmt6785Match-

mediatekmt6795Match-

mediatekmt6799Match-

mediatekmt6833Match-

mediatekmt6853tMatch-

mediatekmt6873Match-

mediatekmt6875Match-

mediatekmt6877Match-

mediatekmt6880Match-

mediatekmt6883Match-

mediatekmt6885Match-

mediatekmt6889Match-

mediatekmt6890Match-

mediatekmt6891Match-

mediatekmt6893Match-

mediatekmt6985Match-

mediatekmt8163Match-

mediatekmt8167Match-

mediatekmt8167sMatch-

mediatekmt8168Match-

mediatekmt8173Match-

mediatekmt8175Match-

mediatekmt8183Match-

mediatekmt8185Match-

mediatekmt8321Match-

mediatekmt8362aMatch-

mediatekmt8365Match-

mediatekmt8385Match-

mediatekmt8666Match-

mediatekmt8667Match-

mediatekmt8675Match-

mediatekmt8735aMatch-

mediatekmt8735bMatch-

mediatekmt8765Match-

mediatekmt8766Match-

mediatekmt8768Match-

mediatekmt8786Match-

mediatekmt8788Match-

mediatekmt8789Match-

mediatekmt8791Match-

mediatekmt8797Match-

VendorProductVersionCPE
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
googleandroid12.0cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
mediatekmt6731-cpe:2.3:h:mediatek:mt6731:-:*:*:*:*:*:*:*
mediatekmt6732-cpe:2.3:h:mediatek:mt6732:-:*:*:*:*:*:*:*
mediatekmt6735-cpe:2.3:h:mediatek:mt6735:-:*:*:*:*:*:*:*
mediatekmt6737-cpe:2.3:h:mediatek:mt6737:-:*:*:*:*:*:*:*
mediatekmt6739-cpe:2.3:h:mediatek:mt6739:-:*:*:*:*:*:*:*
mediatekmt6761-cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*
mediatekmt6762-cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	10.0	cpe:2.3:o:google:android:10.0:::::::*
google	android	11.0	cpe:2.3:o:google:android:11.0:::::::*
google	android	12.0	cpe:2.3:o:google:android:12.0:::::::*
mediatek	mt6731	-	cpe:2.3:h:mediatek:mt6731:-:::::::*
mediatek	mt6732	-	cpe:2.3:h:mediatek:mt6732:-:::::::*
mediatek	mt6735	-	cpe:2.3:h:mediatek:mt6735:-:::::::*
mediatek	mt6737	-	cpe:2.3:h:mediatek:mt6737:-:::::::*
mediatek	mt6739	-	cpe:2.3:h:mediatek:mt6739:-:::::::*
mediatek	mt6761	-	cpe:2.3:h:mediatek:mt6761:-:::::::*
mediatek	mt6762	-	cpe:2.3:h:mediatek:mt6762:-:::::::*

Rows per page:

1-10 of 581

CNA Affected

[
  {
    "product": "MT6731, MT6732, MT6735, MT6737, MT6739, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6795, MT6799, MT6833, MT6853T, MT6873, MT6875, MT6877, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT6985, MT8163, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8183, MT8185, MT8321, MT8362A, MT8365, MT8385, MT8666, MT8667, MT8675, MT8735A, MT8735B, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797",
    "vendor": "MediaTek, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "Android 10.0, 11.0, 12.0"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/April-2022

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

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