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[email protected]CVE-2021-45607

HistoryDec 26, 2021 - 1:15 a.m.

CVE-2021-45607

2021-12-2601:15:18

CWE-787

[email protected]

web.nvd.nist.gov

cve-2021-45607

netgear

buffer overflow

stack-based

r6400v2

r6700v3

r6900p

r7000

r7000p

rax200

rax75

rax80

nvd

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

40.5%

JSON

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, R6900P before 1.3.3.140, R7000 before 1.0.11.126, R7000P before 1.3.3.140, RAX200 before 1.0.5.126, RAX75 before 1.0.5.126, and RAX80 before 1.0.5.126.

Affected configurations

NVD

Node

netgearr6400v2_firmwareRange<1.0.4.118

AND

netgearr6400v2Match-

Node

netgearr6700v3_firmwareRange<1.0.4.118

AND

netgearr6700v3Match-

Node

netgearr6900p_firmwareRange<1.3.3.140

AND

netgearr6900pMatch-

Node

netgearr7000_firmwareRange<1.0.11.126

AND

netgearr7000Match-

Node

netgearr7000p_firmwareRange<1.3.3.140

AND

netgearr7000pMatch-

Node

netgearrax200_firmwareRange<1.0.5.126

AND

netgearrax200Match-

Node

netgearrax75_firmwareRange<1.0.5.126

AND

netgearrax75Match-

Node

netgearrax80_firmwareRange<1.0.5.126

AND

netgearrax80Match-

CPENameOperatorVersion
netgear:r6400v2_firmwarenetgear r6400v2 firmwarelt1.0.4.118

CPE	Name	Operator	Version
netgear:r6400v2_firmware	netgear r6400v2 firmware	lt	1.0.4.118

References

kb.netgear.com/000064531/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-PSV-2021-0128

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

40.5%

JSON

Related for CVE-2021-45607

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