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MitreCVE-2021-45625

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

CVE-2021-45625

2021-12-2601:15:18

CWE-77

mitre

web.nvd.nist.gov

netgear

devices

command injection

xr300

r7000p

r6900p

cve-2021-45625

security vulnerability

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.002

Percentile

55.9%

JSON

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects XR300 before 1.0.3.68, R7000P before 1.3.3.140, and R6900P before 1.3.3.140.

Affected configurations

Nvd

Node

netgearxr300_firmwareRange<1.0.3.68

AND

netgearxr300Match-

Node

netgearr7000p_firmwareRange<1.3.3.140

AND

netgearr7000pMatch-

Node

netgearr6900p_firmwareRange<1.3.3.140

AND

netgearr6900pMatch-

VendorProductVersionCPE
netgearxr300_firmware*cpe:2.3:o:netgear:xr300_firmware:*:*:*:*:*:*:*:*
netgearxr300-cpe:2.3:h:netgear:xr300:-:*:*:*:*:*:*:*
netgearr7000p_firmware*cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*
netgearr7000p-cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:*
netgearr6900p_firmware*cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*
netgearr6900p-cpe:2.3:h:netgear:r6900p:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	xr300_firmware	*	cpe:2.3:o:netgear:xr300_firmware::::::::
netgear	xr300	-	cpe:2.3:h:netgear:xr300:-:::::::*
netgear	r7000p_firmware	*	cpe:2.3:o:netgear:r7000p_firmware::::::::
netgear	r7000p	-	cpe:2.3:h:netgear:r7000p:-:::::::*
netgear	r6900p_firmware	*	cpe:2.3:o:netgear:r6900p_firmware::::::::
netgear	r6900p	-	cpe:2.3:h:netgear:r6900p:-:::::::*

References

kb.netgear.com/000064489/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-PSV-2020-0371

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.002

Percentile

55.9%

JSON

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