CVE-2021-45527

Published: Dic 26, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-32293 Aliases: GSD-2021-45527
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
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 D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.54, EX7000 before 1.0.1.94, EX7500 before 1.0.0.72, R6250 before 1.0.4.48, R6300v2 before 1.0.4.52, R6400 before 1.0.1.70, R6400v2 before 1.0.4.102, R6700v3 before 1.0.4.102, R7000 before 1.0.11.116, R7100LG before 1.0.0.64, R7850 before 1.0.5.68, R7900 before 1.0.4.30, R7960P before 1.4.1.68, R8000 before 1.0.4.52, RAX200 before 1.0.2.88, RBS40V before 2.6.2.4, RS400 before 1.5.1.80, XR300 before 1.0.3.56, R7000P before 1.3.2.124, R8000P before 1.4.1.68, R8500 before 1.0.2.144, RAX80 before 1.0.3.102, R6900P before 1.3.2.124, R7900P before 1.4.1.68, R8300 before 1.0.2.144, RAX75 before 1.0.3.102, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.

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
0,0124
Percentile
0,8th
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

Rbr850 Firmware by Netgear

Product Information
Vendor Netgear
Product Rbr850 Firmware
Version Range Affected
To 3.2.17.12 (exclusive)
cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6250 Firmware by Netgear

Product Information
Vendor Netgear
Product R6250 Firmware
Version Range Affected
To 1.0.4.48 (exclusive)
cpe:2.3:o:netgear:r6250_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rbs850 Firmware by Netgear

Product Information
Vendor Netgear
Product Rbs850 Firmware
Version Range Affected
To 3.2.17.12 (exclusive)
cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

D8500 Firmware by Netgear

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

R7960P Firmware by Netgear

Product Information
Vendor Netgear
Product R7960P Firmware
Version Range Affected
To 1.4.1.68 (exclusive)
cpe:2.3:o:netgear:r7960p_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6400V2 Firmware by Netgear

Product Information
Vendor Netgear
Product R6400V2 Firmware
Version Range Affected
To 1.0.4.102 (exclusive)
cpe:2.3:o:netgear:r6400v2_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R7100Lg Firmware by Netgear

Product Information
Vendor Netgear
Product R7100Lg Firmware
Version Range Affected
To 1.0.0.64 (exclusive)
cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rbs40V Firmware by Netgear

Product Information
Vendor Netgear
Product Rbs40V Firmware
Version Range Affected
To 2.6.2.4 (exclusive)
cpe:2.3:o:netgear:rbs40v_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ex7500 Firmware by Netgear

Product Information
Vendor Netgear
Product Ex7500 Firmware
Version Range Affected
To 1.0.0.72 (exclusive)
cpe:2.3:o:netgear:ex7500_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Xr300 Firmware by Netgear

Product Information
Vendor Netgear
Product Xr300 Firmware
Version Range Affected
To 1.0.3.56 (exclusive)
cpe:2.3:o:netgear:xr300_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6300V2 Firmware by Netgear

Product Information
Vendor Netgear
Product R6300V2 Firmware
Version Range Affected
To 1.0.4.52 (exclusive)
cpe:2.3:o:netgear:r6300v2_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

Ex7000 Firmware by Netgear

Product Information
Vendor Netgear
Product Ex7000 Firmware
Version Range Affected
To 1.0.1.94 (exclusive)
cpe:2.3:o:netgear:ex7000_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R8300 Firmware by Netgear

Product Information
Vendor Netgear
Product R8300 Firmware
Version Range Affected
To 1.0.2.144 (exclusive)
cpe:2.3:o:netgear:r8300_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rax200 Firmware by Netgear

Product Information
Vendor Netgear
Product Rax200 Firmware
Version Range Affected
To 1.0.2.88 (exclusive)
cpe:2.3:o:netgear:rax200_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R6700V3 Firmware by Netgear

Product Information
Vendor Netgear
Product R6700V3 Firmware
Version Range Affected
To 1.0.4.102 (exclusive)
cpe:2.3:o:netgear:r6700v3_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

R8000P Firmware by Netgear

Product Information
Vendor Netgear
Product R8000P Firmware
Version Range Affected
To 1.4.1.68 (exclusive)
cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rax80 Firmware by Netgear

Product Information
Vendor Netgear
Product Rax80 Firmware
Version Range Affected
To 1.0.3.102 (exclusive)
cpe:2.3:o:netgear:rax80_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rbk852 Firmware by Netgear

Product Information
Vendor Netgear
Product Rbk852 Firmware
Version Range Affected
To 3.2.17.12 (exclusive)
cpe:2.3:o:netgear:rbk852_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

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

Dc112A Firmware by Netgear

Product Information
Vendor Netgear
Product Dc112A Firmware
Version Range Affected
To 1.0.0.54 (exclusive)
cpe:2.3:o:netgear:dc112a_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

Rax75 Firmware by Netgear

Product Information
Vendor Netgear
Product Rax75 Firmware
Version Range Affected
To 1.0.3.102 (exclusive)
cpe:2.3:o:netgear:rax75_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

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

Rbr750 Firmware by Netgear

Product Information
Vendor Netgear
Product Rbr750 Firmware
Version Range Affected
To 3.2.17.12 (exclusive)
cpe:2.3:o:netgear:rbr750_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

Rbk752 Firmware by Netgear

Product Information
Vendor Netgear
Product Rbk752 Firmware
Version Range Affected
To 3.2.17.12 (exclusive)
cpe:2.3:o:netgear:rbk752_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

R7900P Firmware by Netgear

Product Information
Vendor Netgear
Product R7900P Firmware
Version Range Affected
To 1.4.1.68 (exclusive)
cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R7850 Firmware by Netgear

Product Information
Vendor Netgear
Product R7850 Firmware
Version Range Affected
To 1.0.5.68 (exclusive)
cpe:2.3:o:netgear:r7850_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rbs750 Firmware by Netgear

Product Information
Vendor Netgear
Product Rbs750 Firmware
Version Range Affected
To 3.2.17.12 (exclusive)
cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

R8500 Firmware by Netgear

Product Information
Vendor Netgear
Product R8500 Firmware
Version Range Affected
To 1.0.2.144 (exclusive)
cpe:2.3:o:netgear:r8500_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/000064493/Security-Advisory-for-Post…
Patch Vendor Advisory
https://kb.netgear.com/000064493/Security-Advisory-for-Post-Authentication-Buff…
https://kb.netgear.com/000064493/Security-Advisory-for-Post…
Patch Vendor Advisory
https://kb.netgear.com/000064493/Security-Advisory-for-Post-Authentication-Buff…