CVE-2021-45638

Published: Dic 26, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-32404 Aliases: GSD-2021-45638
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,6
Source: [email protected]
Attack Vector: adjacent_network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.74, D8500 before 1.0.3.60, DC112A before 1.0.0.56, R6300v2 before 1.0.4.50, R6400 before 1.0.1.68, R7000 before 1.0.11.116, R7100LG before 1.0.0.70, RBS40V before 2.6.2.8, RBW30 before 2.6.2.2, RS400 before 1.5.1.80, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0034
Percentile
0,6th
Updated

EPSS Score Trend (Last 91 Days)

787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Operating System

R7100Lg Firmware by Netgear

Product Information
Vendor Netgear
Product R7100Lg Firmware
Version Range Affected
To 1.0.0.70 (exclusive)
cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

D8500 Firmware by Netgear

Product Information
Vendor Netgear
Product D8500 Firmware
Version Range Affected
To 1.0.3.60 (exclusive)
cpe:2.3:o:netgear:d8500_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6300V2 Firmware by Netgear

Product Information
Vendor Netgear
Product R6300V2 Firmware
Version Range Affected
To 1.0.4.50 (exclusive)
cpe:2.3:o:netgear:r6300v2_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Dc112A Firmware by Netgear

Product Information
Vendor Netgear
Product Dc112A Firmware
Version Range Affected
To 1.0.0.56 (exclusive)
cpe:2.3:o:netgear:dc112a_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rbs40V Firmware by Netgear

Product Information
Vendor Netgear
Product Rbs40V Firmware
Version Range Affected
To 2.6.2.8 (exclusive)
cpe:2.3:o:netgear:rbs40v_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6900P Firmware by Netgear

Product Information
Vendor Netgear
Product R6900P Firmware
Version Range Affected
To 1.3.2.132 (exclusive)
cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

D6400 Firmware by Netgear

Product Information
Vendor Netgear
Product D6400 Firmware
Version Range Affected
To 1.0.0.102 (exclusive)
cpe:2.3:o:netgear:d6400_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6400 Firmware by Netgear

Product Information
Vendor Netgear
Product R6400 Firmware
Version Range Affected
To 1.0.1.68 (exclusive)
cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rs400 Firmware by Netgear

Product Information
Vendor Netgear
Product Rs400 Firmware
Version Range Affected
To 1.5.1.80 (exclusive)
cpe:2.3:o:netgear:rs400_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

D6220 Firmware by Netgear

Product Information
Vendor Netgear
Product D6220 Firmware
Version Range Affected
To 1.0.0.68 (exclusive)
cpe:2.3:o:netgear:d6220_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

D7000V2 Firmware by Netgear

Product Information
Vendor Netgear
Product D7000V2 Firmware
Version Range Affected
To 1.0.0.74 (exclusive)
cpe:2.3:o:netgear:d7000v2_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rbw30 Firmware by Netgear

Product Information
Vendor Netgear
Product Rbw30 Firmware
Version Range Affected
To 2.6.2.2 (exclusive)
cpe:2.3:o:netgear:rbw30_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R7000 Firmware by Netgear

Product Information
Vendor Netgear
Product R7000 Firmware
Version Range Affected
To 1.0.11.116 (exclusive)
cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R7000P Firmware by Netgear

Product Information
Vendor Netgear
Product R7000P Firmware
Version Range Affected
To 1.3.2.132 (exclusive)
cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://kb.netgear.com/000064496/Security-Advisory-for-Pre-…
Patch Vendor Advisory
https://kb.netgear.com/000064496/Security-Advisory-for-Pre-Authentication-Stack…
https://kb.netgear.com/000064496/Security-Advisory-for-Pre-…
Patch Vendor Advisory
https://kb.netgear.com/000064496/Security-Advisory-for-Pre-Authentication-Stack…