CVE-2021-45610 - Vulnerability Details

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.66, D6400 before 1.0.0.100, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.52, DGN2200v4 before 1.0.0.118, EAX80 before 1.0.1.64, R6250 before 1.0.4.48, R7000 before 1.0.11.110, R7100LG before 1.0.0.72, R7900 before 1.0.4.30, R7960P before 1.4.1.64, R8000 before 1.0.4.62, RAX200 before 1.0.3.106, RS400 before 1.5.1.80, XR300 before 1.0.3.68, R6400v2 before 1.0.4.106, R7000P before 1.3.2.132, R8000P before 1.4.1.64, RAX20 before 1.0.2.82, RAX45 before 1.0.2.82, RAX80 before 1.0.3.106, R6700v3 before 1.0.4.106, R6900P before 1.3.2.132, R7900P before 1.4.1.64, RAX15 before 1.0.2.82, RAX50 before 1.0.2.82, and RAX75 before 1.0.3.106.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00294.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:netgear:d6220_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:d6220:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:netgear:d6400_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:d6400:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:netgear:d7000v2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:d7000v2:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:netgear:d8500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:d8500:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:netgear:dc112a_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:dc112a:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:o:netgear:dgn2200v4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:dgn2200v4:-:*:*:*:*:*:*:*

Configuration 7 [-]

AND

cpe:2.3:o:netgear:eax80_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:eax80:-:*:*:*:*:*:*:*

Configuration 8 [-]

AND

cpe:2.3:o:netgear:r6250_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6250:-:*:*:*:*:*:*:*

Configuration 9 [-]

AND

cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7000:-:*:*:*:*:*:*:*

Configuration 10 [-]

AND

cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:*

Configuration 11 [-]

AND

cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*

Configuration 12 [-]

AND

cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*

Configuration 13 [-]

AND

cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7100lg:-:*:*:*:*:*:*:*

Configuration 14 [-]

AND

cpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7900:-:*:*:*:*:*:*:*

Configuration 15 [-]

AND

cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*

Configuration 16 [-]

AND

cpe:2.3:o:netgear:r7960p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r7960p:-:*:*:*:*:*:*:*

Configuration 17 [-]

AND

cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6900p:-:*:*:*:*:*:*:*

Configuration 18 [-]

AND

cpe:2.3:o:netgear:r6400v2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6400v2:-:*:*:*:*:*:*:*

Configuration 19 [-]

AND

cpe:2.3:o:netgear:r6700v3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6700v3:-:*:*:*:*:*:*:*

Configuration 20 [-]

AND

cpe:2.3:o:netgear:xr300_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:xr300:-:*:*:*:*:*:*:*

Configuration 21 [-]

AND

cpe:2.3:o:netgear:rs400_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rs400:-:*:*:*:*:*:*:*

Configuration 22 [-]

AND

cpe:2.3:o:netgear:rax200_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax200:-:*:*:*:*:*:*:*

Configuration 23 [-]

AND

cpe:2.3:o:netgear:rax20_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax20:-:*:*:*:*:*:*:*

Configuration 24 [-]

AND

cpe:2.3:o:netgear:rax45_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax45:-:*:*:*:*:*:*:*

Configuration 25 [-]

AND

cpe:2.3:o:netgear:rax80_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax80:-:*:*:*:*:*:*:*

Configuration 26 [-]

AND

cpe:2.3:o:netgear:rax15_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax15:-:*:*:*:*:*:*:*

Configuration 27 [-]

AND

cpe:2.3:o:netgear:rax50_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax50:-:*:*:*:*:*:*:*

Configuration 28 [-]

AND

cpe:2.3:o:netgear:rax75_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax75:-:*:*:*:*:*:*:*

No data.

Project Subscriptions

Vendors	Products
Netgear Subscribe	D6220 Subscribe D6220 Firmware Subscribe D6400 Subscribe D6400 Firmware Subscribe D7000v2 Subscribe D7000v2 Firmware Subscribe D8500 Subscribe D8500 Firmware Subscribe Dc112a Subscribe Dc112a Firmware Subscribe Dgn2200v4 Subscribe Dgn2200v4 Firmware Subscribe Eax80 Subscribe Eax80 Firmware Subscribe R6250 Subscribe R6250 Firmware Subscribe R6400v2 Subscribe R6400v2 Firmware Subscribe R6700v3 Subscribe R6700v3 Firmware Subscribe R6900p Subscribe R6900p Firmware Subscribe R7000 Subscribe R7000 Firmware Subscribe R7000p Subscribe R7000p Firmware Subscribe R7100lg Subscribe R7100lg Firmware Subscribe R7900 Subscribe R7900 Firmware Subscribe R7900p Subscribe R7900p Firmware Subscribe R7960p Subscribe R7960p Firmware Subscribe R8000 Subscribe R8000 Firmware Subscribe R8000p Subscribe R8000p Firmware Subscribe Rax15 Subscribe Rax15 Firmware Subscribe Rax20 Subscribe Rax200 Subscribe Rax200 Firmware Subscribe Rax20 Firmware Subscribe Rax45 Subscribe Rax45 Firmware Subscribe Rax50 Subscribe Rax50 Firmware Subscribe Rax75 Subscribe Rax75 Firmware Subscribe Rax80 Subscribe Rax80 Firmware Subscribe Rs400 Subscribe Rs400 Firmware Subscribe Xr300 Subscribe Xr300 Firmware Subscribe

Advisories

Source	ID	Title
EUVD	EUVD-2021-32376	Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.66, D6400 before 1.0.0.100, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.52, DGN2200v4 before 1.0.0.118, EAX80 before 1.0.1.64, R6250 before 1.0.4.48, R7000 before 1.0.11.110, R7100LG before 1.0.0.72, R7900 before 1.0.4.30, R7960P before 1.4.1.64, R8000 before 1.0.4.62, RAX200 before 1.0.3.106, RS400 before 1.5.1.80, XR300 before 1.0.3.68, R6400v2 before 1.0.4.106, R7000P before 1.3.2.132, R8000P before 1.4.1.64, RAX20 before 1.0.2.82, RAX45 before 1.0.2.82, RAX80 before 1.0.3.106, R6700v3 before 1.0.4.106, R6900P before 1.3.2.132, R7900P before 1.4.1.64, RAX15 before 1.0.2.82, RAX50 before 1.0.2.82, and RAX75 before 1.0.3.106.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://kb.netgear.com/000064487/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2020-0322

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-12-26T00:36:58

Updated: 2024-08-04T04:47:00.793Z

Reserved: 2021-12-25T00:00:00

Link: CVE-2021-45610

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-26T01:15:18.177

Modified: 2024-11-21T06:32:39.750

Link: CVE-2021-45610

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

Project Subscriptions

Projects

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