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[email protected]CVE-2021-29073

HistoryMar 23, 2021 - 7:15 a.m.

CVE-2021-29073

2021-03-2307:15:13

CWE-787

[email protected]

web.nvd.nist.gov

netgear

devices

stack-based buffer overflow

cve-2021-29073

security vulnerability

5.2 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.4 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R8000P before 1.4.1.66, MK62 before 1.0.6.110, MR60 before 1.0.6.110, MS60 before 1.0.6.110, R7960P before 1.4.1.66, R7900P before 1.4.1.66, RAX15 before 1.0.2.82, RAX20 before 1.0.2.82, RAX45 before 1.0.2.72, RAX50 before 1.0.2.72, RAX75 before 1.0.3.106, RAX80 before 1.0.3.106, and RAX200 before 1.0.3.106.

Affected configurations

NVD

Node

netgearr8000p_firmwareRange<1.4.1.66

AND

netgearr8000pMatch-

Node

netgearmk62_firmwareRange<1.0.6.110

AND

netgearmk62Match-

Node

netgearmr60_firmwareRange<1.0.6.110

AND

netgearmr60Match-

Node

netgearms60_firmwareRange<1.0.6.110

AND

netgearms60Match-

Node

netgearr7960p_firmwareRange<1.4.1.66

AND

netgearr7960pMatch-

Node

netgearr7900p_firmwareRange<1.4.1.66

AND

netgearr7900pMatch-

Node

netgearrax15_firmwareRange<1.0.2.82

AND

netgearrax15Match-

Node

netgearrax20_firmwareRange<1.0.2.82

AND

netgearrax20Match-

Node

netgearrax45_firmwareRange<1.0.2.72

AND

netgearrax45Match-

Node

netgearrax50_firmwareRange<1.0.2.72

AND

netgearrax50Match-

Node

netgearrax75_firmwareRange<1.0.3.106

AND

netgearrax75Match-

Node

netgearrax80_firmwareRange<1.0.3.106

AND

netgearrax80Match-

Node

netgearrax200_firmwareRange<1.0.3.106

AND

netgearrax200Match-

CPENameOperatorVersion
netgear:r8000p_firmwarenetgear r8000p firmwarelt1.4.1.66

CPE	Name	Operator	Version
netgear:r8000p_firmware	netgear r8000p firmware	lt	1.4.1.66

References

kb.netgear.com/000063013/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-WiFi-Systems-PSV-2020-0212

5.2 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.4 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

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