CVE-2021-45616

CVSS V2 High 10 CVSS V3 Critical 9.8

Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR750 before 3.2.18.2, LAX20 before 1.1.6.28, MK62 before 1.0.6.116, MR60 before 1.0.6.116, MS60 before 1.0.6.116, R6900P before 1.3.3.140, R7000 before 1.0.11.126, R7000P before 1.3.3.140, R7850 before 1.0.5.68, R7900 before 1.0.4.46, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX15 before 1.0.3.96, RAX20 before 1.0.3.96, RAX200 before 1.0.4.120, RAX35v2 before 1.0.3.96, RAX40v2 before 1.0.3.96, RAX43 before 1.0.3.96, RAX45 before 1.0.3.96, RAX50 before 1.0.3.96, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK752 before 3.2.17.12, RBK852 before 3.2.17.12, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RS400 before 1.5.1.80, and XR1000 before 1.0.0.58.

Overview

CVE ID
CVE-2021-45616

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2021-12-26T01:15:18

Last Modified Date
2022-01-07T19:45:36

Weakness Enumerations

CWE	URL
CWE-77	http://cwe.mitre.org/data/definitions/77.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:netgear:cbr750_firmware::::::::	1	OR	3.2.18.2
cpe:2.3:h:netgear:cbr750:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:lax20_firmware::::::::	1	OR	1.1.6.28
cpe:2.3:h:netgear:lax20:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:mk62_firmware::::::::	1	OR	1.0.6.116
cpe:2.3:h:netgear:mk62:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:mr60_firmware::::::::	1	OR	1.0.6.116
cpe:2.3:h:netgear:mr60:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:ms60_firmware::::::::	1	OR	1.0.6.116
cpe:2.3:h:netgear:ms60:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6900p_firmware::::::::	1	OR	1.3.3.140
cpe:2.3:h:netgear:r6900p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7000_firmware::::::::	1	OR	1.0.11.126
cpe:2.3:h:netgear:r7000:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7000p_firmware::::::::	1	OR	1.3.3.140
cpe:2.3:h:netgear:r7000p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7850_firmware::::::::	1	OR	1.0.5.68
cpe:2.3:h:netgear:r7850:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7900_firmware::::::::	1	OR	1.0.4.46
cpe:2.3:h:netgear:r7900:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7900p_firmware::::::::	1	OR	1.4.2.84
cpe:2.3:h:netgear:r7900p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7960p_firmware::::::::	1	OR	1.4.2.84
cpe:2.3:h:netgear:r7960p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r8000_firmware::::::::	1	OR	1.0.4.68
cpe:2.3:h:netgear:r8000:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r8000p_firmware::::::::	1	OR	1.4.2.84
cpe:2.3:h:netgear:r8000p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax15_firmware::::::::	1	OR	1.0.3.96
cpe:2.3:h:netgear:rax15:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax20_firmware::::::::	1	OR	1.0.3.96
cpe:2.3:h:netgear:rax20:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax200_firmware::::::::	1	OR	1.0.4.120
cpe:2.3:h:netgear:rax200:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax35v2_firmware::::::::	1	OR	1.0.3.96
cpe:2.3:h:netgear:rax35v2:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax40v2_firmware::::::::	1	OR	1.0.3.96
cpe:2.3:h:netgear:rax40v2:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax43_firmware::::::::	1	OR	1.0.3.96
cpe:2.3:h:netgear:rax43:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax45_firmware::::::::	1	OR	1.0.3.96
cpe:2.3:h:netgear:rax45:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax50_firmware::::::::	1	OR	1.0.3.96
cpe:2.3:h:netgear:rax50:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax75_firmware::::::::	1	OR	1.0.4.120
cpe:2.3:h:netgear:rax75:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax80_firmware::::::::	1	OR	1.0.4.120
cpe:2.3:h:netgear:rax80:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbk752_firmware::::::::	1	OR	3.2.17.12
cpe:2.3:h:netgear:rbk752:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbk852_firmware::::::::	1	OR	3.2.17.12
cpe:2.3:h:netgear:rbk852:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbr750_firmware::::::::	1	OR	3.2.17.12
cpe:2.3:h:netgear:rbr750:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbr850_firmware::::::::	1	OR	3.2.17.12
cpe:2.3:h:netgear:rbr850:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbs750_firmware::::::::	1	OR	3.2.17.12
cpe:2.3:h:netgear:rbs750:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbs850_firmware::::::::	1	OR	3.2.17.12
cpe:2.3:h:netgear:rbs850:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rs400_firmware::::::::	1	OR	1.5.1.80
cpe:2.3:h:netgear:rs400:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:xr1000_firmware::::::::	1	OR	1.0.0.58
cpe:2.3:h:netgear:xr1000:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
10

Severity
HIGH

Exploitability Score
10

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://kb.netgear.com/000064527/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0576	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-45616
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45616

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:38:01				Added to TrackCVE
2022-12-06 05:02:21	2021-12-26T01:15Z	2021-12-26T01:15:18	CVE Published Date	updated
2022-12-06 05:02:21		2022-01-07T19:45:36	CVE Modified Date	updated
2022-12-06 05:02:21		Analyzed	Vulnerability Status	updated