CVE-2021-45529

Published: Dic 26, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-32295 Aliases: GSD-2021-45529
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,3
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: high
User Interaction: none
Scope: changed
Confidentiality: low
Integrity: low
Availability: high
MEDIUM 6,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects CBR40 before 2.3.5.12, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, R6400 before 1.0.1.70, R7000 before 1.0.11.126, R6900P before 1.3.2.124, R7000P before 1.3.2.124, R7900 before 1.0.4.30, R8000 before 1.0.4.52, and WNR3500Lv2 before 1.2.0.62.

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
0,0017
Percentile
0,4th
Updated

EPSS Score Trend (Last 90 Days)

120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
Operating System

D8500 Firmware by Netgear

Product Information
Vendor Netgear
Product D8500 Firmware
Version Range Affected
To 1.0.3.58 (exclusive)
cpe:2.3:o:netgear:d8500_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Cbr40 Firmware by Netgear

Product Information
Vendor Netgear
Product Cbr40 Firmware
Version Range Affected
To 2.3.5.12 (exclusive)
cpe:2.3:o:netgear:cbr40_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R7000P Firmware by Netgear

Product Information
Vendor Netgear
Product R7000P Firmware
Version Range Affected
To 1.3.2.124 (exclusive)
cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6900P Firmware by Netgear

Product Information
Vendor Netgear
Product R6900P Firmware
Version Range Affected
To 1.3.2.124 (exclusive)
cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R8000 Firmware by Netgear

Product Information
Vendor Netgear
Product R8000 Firmware
Version Range Affected
To 1.0.4.52 (exclusive)
cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R7000 Firmware by Netgear

Product Information
Vendor Netgear
Product R7000 Firmware
Version Range Affected
To 1.0.11.126 (exclusive)
cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R7900 Firmware by Netgear

Product Information
Vendor Netgear
Product R7900 Firmware
Version Range Affected
To 1.0.4.30 (exclusive)
cpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6400 Firmware by Netgear

Product Information
Vendor Netgear
Product R6400 Firmware
Version Range Affected
To 1.0.1.70 (exclusive)
cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Wnr3500Lv2 Firmware by Netgear

Product Information
Vendor Netgear
Product Wnr3500Lv2 Firmware
Version Range Affected
To 1.2.0.62 (exclusive)
cpe:2.3:o:netgear:wnr3500lv2_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

D7000V2 Firmware by Netgear

Product Information
Vendor Netgear
Product D7000V2 Firmware
Version Range Affected
To 1.0.0.66 (exclusive)
cpe:2.3:o:netgear:d7000v2_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://kb.netgear.com/000064058/Security-Advisory-for-Post…
Patch Vendor Advisory
https://kb.netgear.com/000064058/Security-Advisory-for-Post-Authentication-Buff…
https://kb.netgear.com/000064058/Security-Advisory-for-Post…
Patch Vendor Advisory
https://kb.netgear.com/000064058/Security-Advisory-for-Post-Authentication-Buff…