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MitreCVE-2021-37564

HistoryDec 26, 2021 - 12:15 a.m.

CVE-2021-37564

2021-12-2600:15:09

CWE-125

mitre

web.nvd.nist.gov

cve-2021-37564

mediatek

microchips

netgear

ieee 1905

mt7603e

mt7628

out-of-bounds read

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

46.2%

JSON

MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle IEEE 1905 protocols. (Affected Chipsets MT7603E, MT7613, MT7615, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 2.0.2; Out-of-bounds read).

Affected configurations

Nvd

Node

mediatekmt7603e_firmwareMatch2.0.2

AND

mediatekmt7603eMatch-

Node

mediatekmt7613_firmwareMatch2.0.2

AND

mediatekmt7613Match-

Node

mediatekmt7615_firmwareMatch2.0.2

AND

mediatekmt7615Match-

Node

mediatekmt7622_firmwareMatch2.0.2

AND

mediatekmt7622Match-

Node

mediatekmt7628_firmwareMatch2.0.2

AND

mediatekmt7628Match-

Node

mediatekmt7629_firmwareMatch2.0.2

AND

mediatekmt7629Match-

Node

mediatekmt7915_firmwareMatch2.0.2

AND

mediatekmt7915Match-

VendorProductVersionCPE
mediatekmt7603e_firmware2.0.2cpe:2.3:o:mediatek:mt7603e_firmware:2.0.2:*:*:*:*:*:*:*
mediatekmt7603e-cpe:2.3:h:mediatek:mt7603e:-:*:*:*:*:*:*:*
mediatekmt7613_firmware2.0.2cpe:2.3:o:mediatek:mt7613_firmware:2.0.2:*:*:*:*:*:*:*
mediatekmt7613-cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*
mediatekmt7615_firmware2.0.2cpe:2.3:o:mediatek:mt7615_firmware:2.0.2:*:*:*:*:*:*:*
mediatekmt7615-cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*
mediatekmt7622_firmware2.0.2cpe:2.3:o:mediatek:mt7622_firmware:2.0.2:*:*:*:*:*:*:*
mediatekmt7622-cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*
mediatekmt7628_firmware2.0.2cpe:2.3:o:mediatek:mt7628_firmware:2.0.2:*:*:*:*:*:*:*
mediatekmt7628-cpe:2.3:h:mediatek:mt7628:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mediatek	mt7603e_firmware	2.0.2	cpe:2.3:o:mediatek:mt7603e_firmware:2.0.2:::::::*
mediatek	mt7603e	-	cpe:2.3:h:mediatek:mt7603e:-:::::::*
mediatek	mt7613_firmware	2.0.2	cpe:2.3:o:mediatek:mt7613_firmware:2.0.2:::::::*
mediatek	mt7613	-	cpe:2.3:h:mediatek:mt7613:-:::::::*
mediatek	mt7615_firmware	2.0.2	cpe:2.3:o:mediatek:mt7615_firmware:2.0.2:::::::*
mediatek	mt7615	-	cpe:2.3:h:mediatek:mt7615:-:::::::*
mediatek	mt7622_firmware	2.0.2	cpe:2.3:o:mediatek:mt7622_firmware:2.0.2:::::::*
mediatek	mt7622	-	cpe:2.3:h:mediatek:mt7622:-:::::::*
mediatek	mt7628_firmware	2.0.2	cpe:2.3:o:mediatek:mt7628_firmware:2.0.2:::::::*
mediatek	mt7628	-	cpe:2.3:h:mediatek:mt7628:-:::::::*

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References

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

kb.netgear.com/000064368/Security-Advisory-for-WiFi-WPS-and-IEEE-1905-Vulnerabilities-on-Multiple-Products-PSV-2021-0298-PSV-2021-0300

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

46.2%

JSON

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