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cve[email protected]CVE-2021-45526
HistoryDec 26, 2021 - 1:15 a.m.

CVE-2021-45526

2021-12-2601:15:14
CWE-120
web.nvd.nist.gov
19
cve-2021-45526
netgear
buffer overflow
authenticated user
security vulnerability
nvd

8.8 High

CVSS3

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

8.8 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

40.5%

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX6000 before 1.0.0.38, EX6120 before 1.0.0.48, EX6130 before 1.0.0.30, R6300v2 before 1.0.4.52, R6400 before 1.0.1.52, R7000 before 1.0.11.126, R7900 before 1.0.4.30, R8000 before 1.0.4.52, R7000P before 1.3.2.124, R8000P before 1.4.1.50, RAX80 before 1.0.3.88, R6900P before 1.3.2.124, R7900P before 1.4.1.50, and RAX75 before 1.0.3.88.

Affected configurations

NVD
Node
netgearex6000_firmwareRange<1.0.0.38
AND
netgearex6000Match-
Node
netgearex6120_firmwareRange<1.0.0.48
AND
netgearex6120Match-
Node
netgearex6130_firmwareRange<1.0.0.30
AND
netgearex6130Match-
Node
netgearr6300v2_firmwareRange<1.0.4.52
AND
netgearr6300v2Match-
Node
netgearr6400_firmwareRange<1.0.1.52
AND
netgearr6400Match-
Node
netgearr7000_firmwareRange<1.0.11.126
AND
netgearr7000Match-
Node
netgearr7900_firmwareRange<1.0.4.30
AND
netgearr7900Match-
Node
netgearr8000_firmwareRange<1.0.4.52
AND
netgearr8000Match-
Node
netgearr8000p_firmwareRange<1.4.1.50
AND
netgearr8000pMatch-
Node
netgearr7000p_firmwareRange<1.3.2.124
AND
netgearr7000pMatch-
Node
netgearrax80_firmwareRange<1.0.3.88
AND
netgearrax80Match-
Node
netgearrax75_firmwareRange<1.0.3.88
AND
netgearrax75Match-
Node
netgearr6900p_firmwareRange<1.3.2.124
AND
netgearr6900pMatch-
Node
netgearr7900p_firmwareRange<1.4.1.50
AND
netgearr7900pMatch-

8.8 High

CVSS3

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

8.8 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

40.5%

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