CVE-2021-38519

CVSS V2 Medium 6.5 CVSS V3 High 7.2

Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6250 before 1.0.4.36, R6300v2 before 1.0.4.36, R6400 before 1.0.1.50, R6400v2 before 1.0.2.66, R6700v3 before 1.0.2.66, R6700 before 1.0.2.8, R6900 before 1.0.2.8, R7000 before 1.0.9.88, R6900P before 1.3.2.132, R7100LG before 1.0.0.52, R7900 before 1.0.3.10, R8000 before 1.0.4.46, R7900P before 1.4.1.50, R8000P before 1.4.1.50, and RAX80 before 1.0.1.40.

Overview

CVE ID
CVE-2021-38519

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2021-08-11T00:15:40

Last Modified Date
2021-08-19T11:31:24

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:r6250_firmware::::::::	1	OR	1.0.4.36
cpe:2.3:h:netgear:r6250:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6300_firmware::::::::	1	OR	1.0.4.36
cpe:2.3:h:netgear:r6300:v2:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6400_firmware::::::::	1	OR	1.0.1.50
cpe:2.3:h:netgear:r6400:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6400v2_firmware::::::::	1	OR	1.0.2.66
cpe:2.3:h:netgear:r6400:v2:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6700_firmware::::::::	1	OR	1.0.2.66
cpe:2.3:h:netgear:r6700:v3:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6700_firmware::::::::	1	OR	1.0.2.8
cpe:2.3:h:netgear:r6700:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6900_firmware::::::::	1	OR	1.0.2.8
cpe:2.3:h:netgear:r6900:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7000_firmware::::::::	1	OR	1.0.9.88
cpe:2.3:h:netgear:r7000:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6900p_firmware::::::::	1	OR	1.3.2.132
cpe:2.3:h:netgear:r6900p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7100lg_firmware::::::::	1	OR	1.0.0.52
cpe:2.3:h:netgear:r7100lg:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7900_firmware::::::::	1	OR	1.0.3.10
cpe:2.3:h:netgear:r7900:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r8000_firmware::::::::	1	OR	1.0.4.46
cpe:2.3:h:netgear:r8000:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7900p_firmware::::::::	1	OR	1.4.1.50
cpe:2.3:h:netgear:r7900p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r8000p_firmware::::::::	1	OR	1.4.1.50
cpe:2.3:h:netgear:r8000p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax80_firmware::::::::	1	OR	1.0.1.40
cpe:2.3:h:netgear:rax80:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.5

Severity
MEDIUM

Exploitability Score
8

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.2

Base Severity
HIGH

Exploitability Score
1.2

Impact Score
5.9

References

Reference URL	Reference Tags
https://kb.netgear.com/000063762/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2018-0564	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-38519
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38519

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:56:42				Added to TrackCVE
2022-12-05 07:52:24	2021-08-11T00:15Z	2021-08-11T00:15:40	CVE Published Date	updated
2022-12-05 07:52:24		2021-08-19T11:31:24	CVE Modified Date	updated
2022-12-05 07:52:24		Analyzed	Vulnerability Status	updated