Lucene search

[email protected]CVE-2021-45609

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

CVE-2021-45609

2021-12-2601:15:18

CWE-120

[email protected]

web.nvd.nist.gov

netgear

buffer overflow

cve-2021-45609

security vulnerability

nvd

9.8 High

CVSS3

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

9.7 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

61.0%

JSON

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D8500 before 1.0.3.58, R6250 before 1.0.4.48, R7000 before 1.0.11.116, R7100LG before 1.0.0.64, R7900 before 1.0.4.38, R8300 before 1.0.2.144, R8500 before 1.0.2.144, XR300 before 1.0.3.68, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.

Affected configurations

NVD

Node

netgeard8500_firmwareRange<1.0.3.58

AND

netgeard8500Match-

Node

netgearr6250_firmwareRange<1.0.4.48

AND

netgearr6250Match-

Node

netgearr7000_firmwareRange<1.0.11.116

AND

netgearr7000Match-

Node

netgearr7000p_firmwareRange<1.3.2.132

AND

netgearr7000pMatch-

Node

netgearr6900p_firmwareRange<1.3.2.132

AND

netgearr6900pMatch-

Node

netgearr7900_firmwareRange<1.0.4.38

AND

netgearr7900Match-

Node

netgearr8300_firmwareRange<1.0.2.144

AND

netgearr8300Match-

Node

netgearr8500_firmwareRange<1.0.2.144

AND

netgearr8500Match-

Node

netgearr7100lg_firmwareRange<1.0.0.64

AND

netgearr7100lgMatch-

Node

netgearxr300_firmwareRange<1.0.3.68

AND

netgearxr300Match-

CPENameOperatorVersion
netgear:d8500_firmwarenetgear d8500 firmwarelt1.0.3.58

CPE	Name	Operator	Version
netgear:d8500_firmware	netgear d8500 firmware	lt	1.0.3.58

References

kb.netgear.com/000064483/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2020-0274

9.8 High

CVSS3

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

9.7 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

61.0%

JSON

Related for CVE-2021-45609

prion1 cvelist1 nvd1