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MediaTekCVE-2023-20812

HistoryAug 07, 2023 - 4:15 a.m.

CVE-2023-20812

2023-08-0704:15:14

CWE-787

MediaTek

web.nvd.nist.gov

cve-2023-20812

information disclosure

local exploitation

alps07944987

nvd

vulnerability

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.4

Confidence

High

EPSS

Percentile

5.1%

JSON

In wlan driver, there is a possible out of bounds write due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07944987; Issue ID: ALPS07944987.

Affected configurations

Nvd

Vulners

Node

mediatekiot_yoctoMatch23.0

googleandroidMatch13.0

AND

mediatekmt6761Match-

mediatekmt6762Match-

mediatekmt6765Match-

mediatekmt6768Match-

mediatekmt6769Match-

mediatekmt6781Match-

mediatekmt6783Match-

mediatekmt6785Match-

mediatekmt6789Match-

mediatekmt6833Match-

mediatekmt6853Match-

mediatekmt6855Match-

mediatekmt6873Match-

mediatekmt6875Match-

mediatekmt6877Match-

mediatekmt6879Match-

mediatekmt6883Match-

mediatekmt6885Match-

mediatekmt6889Match-

mediatekmt6891Match-

mediatekmt6893Match-

mediatekmt6895Match-

mediatekmt6896Match-

mediatekmt6983Match-

mediatekmt6985Match-

mediatekmt8365Match-

VendorProductVersionCPE
mediatekiot_yocto23.0cpe:2.3:a:mediatek:iot_yocto:23.0:*:*:*:*:*:*:*
googleandroid13.0cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
mediatekmt6761-cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*
mediatekmt6762-cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:*
mediatekmt6765-cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*
mediatekmt6768-cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*
mediatekmt6769-cpe:2.3:h:mediatek:mt6769:-:*:*:*:*:*:*:*
mediatekmt6781-cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*
mediatekmt6783-cpe:2.3:h:mediatek:mt6783:-:*:*:*:*:*:*:*
mediatekmt6785-cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mediatek	iot_yocto	23.0	cpe:2.3:a:mediatek:iot_yocto:23.0:::::::*
google	android	13.0	cpe:2.3:o:google:android:13.0:::::::*
mediatek	mt6761	-	cpe:2.3:h:mediatek:mt6761:-:::::::*
mediatek	mt6762	-	cpe:2.3:h:mediatek:mt6762:-:::::::*
mediatek	mt6765	-	cpe:2.3:h:mediatek:mt6765:-:::::::*
mediatek	mt6768	-	cpe:2.3:h:mediatek:mt6768:-:::::::*
mediatek	mt6769	-	cpe:2.3:h:mediatek:mt6769:-:::::::*
mediatek	mt6781	-	cpe:2.3:h:mediatek:mt6781:-:::::::*
mediatek	mt6783	-	cpe:2.3:h:mediatek:mt6783:-:::::::*
mediatek	mt6785	-	cpe:2.3:h:mediatek:mt6785:-:::::::*

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CNA Affected

[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MT6761, MT6762, MT6765, MT6768, MT6769, MT6781, MT6783, MT6785, MT6789, MT6833, MT6853, MT6855, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6891, MT6893, MT6895, MT6896, MT6983, MT6985, MT8365",
    "versions": [
      {
        "version": "Android 13.0 / IOT-v23.0 (Yocto 4.0)",
        "status": "affected"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/August-2023

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.4

Confidence

High

EPSS

Percentile

5.1%

JSON

Related for CVE-2023-20812