CVE-2021-29080

CVSS V2 Medium 4.8 CVSS V3 High 8.1

Description

Certain NETGEAR devices are affected by password reset by an unauthenticated attacker. This affects RBK852 before 3.2.10.11, RBK853 before 3.2.10.11, RBR854 before 3.2.10.11, RBR850 before 3.2.10.11, RBS850 before 3.2.10.11, CBR40 before 2.5.0.10, R7000 before 1.0.11.116, R6900P before 1.3.2.126, R7900 before 1.0.4.38, R7960P before 1.4.1.66, R8000 before 1.0.4.66, R7900P before 1.4.1.66, R8000P before 1.4.1.66, RAX75 before 1.0.3.102, RAX80 before 1.0.3.102, and R7000P before 1.3.2.126.

Overview

CVE ID
CVE-2021-29080

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2021-03-23T07:15:14

Last Modified Date
2021-03-24T19:13:48

Weakness Enumerations

CWE	URL
CWE-640	http://cwe.mitre.org/data/definitions/640.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:netgear:rbk852_firmware::::::::	1	OR	3.2.10.11
cpe:2.3:h:netgear:rbk852:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbk853_firmware::::::::	1	OR	3.2.10.11
cpe:2.3:h:netgear:rbk853:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbr854_firmware::::::::	1	OR	3.2.10.11
cpe:2.3:h:netgear:rbr854:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbr850_firmware::::::::	1	OR	3.2.10.11
cpe:2.3:h:netgear:rbr850:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rbs850_firmware::::::::	1	OR	3.2.10.11
cpe:2.3:h:netgear:rbs850:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:cbr40_firmware::::::::	1	OR	2.5.0.10
cpe:2.3:h:netgear:cbr40:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7000_firmware::::::::	1	OR	1.0.11.116
cpe:2.3:h:netgear:r7000:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r6900p_firmware::::::::	1	OR	1.3.2.126
cpe:2.3:h:netgear:r6900p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7900_firmware::::::::	1	OR	1.0.4.38
cpe:2.3:h:netgear:r7900:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7960p_firmware::::::::	1	OR	1.4.1.66
cpe:2.3:h:netgear:r7960p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r8000_firmware::::::::	1	OR	1.0.4.66
cpe:2.3:h:netgear:r8000:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7900p_firmware::::::::	1	OR	1.4.1.66
cpe:2.3:h:netgear:r7900p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r8000p_firmware::::::::	1	OR	1.4.1.66
cpe:2.3:h:netgear:r8000p:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax75_firmware::::::::	1	OR	1.0.3.102
cpe:2.3:h:netgear:rax75:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:rax80_firmware::::::::	1	OR	1.0.3.102
cpe:2.3:h:netgear:rax80:-:::::::*	0	OR
		AND
cpe:2.3:o:netgear:r7000p_firmware::::::::	1	OR	1.3.2.126
cpe:2.3:h:netgear:r7000p:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
ADJACENT_NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
4.8

Severity
MEDIUM

Exploitability Score
6.5

Impact Score
4.9

CVSS Version 3

Version
3.1

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

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
8.1

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.2

References

Reference URL	Reference Tags
https://kb.netgear.com/000063007/Security-Advisory-for-Pre-authentication-Password-Reset-on-Some-Routers-and-WiFi-Systems-PSV-2019-0150	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-29080
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29080

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:18:55				Added to TrackCVE
2022-12-06 00:13:36	2021-03-23T07:15Z	2021-03-23T07:15:14	CVE Published Date	updated
2022-12-06 00:13:36		2021-03-24T19:13:48	CVE Modified Date	updated
2022-12-06 00:13:37		Analyzed	Vulnerability Status	updated