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cveMitreCVE-2021-45547
HistoryDec 26, 2021 - 1:15 a.m.

CVE-2021-45547

2021-12-2601:15:15
CWE-77
mitre
web.nvd.nist.gov
24
cve-2021-45547
netgear
command injection
authenticated user
security vulnerability

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

37.8%

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7850 before 1.0.5.74, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, RAX200 before 1.0.4.120, 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, and RBS850 before 3.2.17.12.

Affected configurations

Nvd
Node
netgearr7850_firmwareRange<1.0.5.74
AND
netgearr7850Match-
Node
netgearr7900p_firmwareRange<1.4.2.84
AND
netgearr7900pMatch-
Node
netgearr7960p_firmwareRange<1.4.2.84
AND
netgearr7960pMatch-
Node
netgearr8000_firmwareRange<1.0.4.74
AND
netgearr8000Match-
Node
netgearr8000p_firmwareRange<1.4.2.84
AND
netgearr8000pMatch-
Node
netgearrax200_firmwareRange<1.0.4.120
AND
netgearrax200Match-
Node
netgearrax75_firmwareRange<1.0.4.120
AND
netgearrax75Match-
Node
netgearrax80_firmwareRange<1.0.4.120
AND
netgearrax80Match-
Node
netgearrbk852_firmwareRange<3.2.17.12
AND
netgearrbk852Match-
Node
netgearrbr850_firmwareRange<3.2.17.12
AND
netgearrbr850Match-
Node
netgearrbs850_firmwareRange<3.2.17.12
AND
netgearrbs850Match-
Node
netgearrbk752_firmwareRange<3.2.17.12
AND
netgearrbk752Match-
Node
netgearrbr750_firmwareRange<3.2.17.12
AND
netgearrbr750Match-
Node
netgearrbs750_firmwareRange<3.2.17.12
AND
netgearrbs750Match-
VendorProductVersionCPE
netgearr7850_firmware*cpe:2.3:o:netgear:r7850_firmware:*:*:*:*:*:*:*:*
netgearr7850-cpe:2.3:h:netgear:r7850:-:*:*:*:*:*:*:*
netgearr7900p_firmware*cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*
netgearr7900p-cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*
netgearr7960p_firmware*cpe:2.3:o:netgear:r7960p_firmware:*:*:*:*:*:*:*:*
netgearr7960p-cpe:2.3:h:netgear:r7960p:-:*:*:*:*:*:*:*
netgearr8000_firmware*cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*
netgearr8000-cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*
netgearr8000p_firmware*cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*
netgearr8000p-cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*
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CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

37.8%

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