CVE-2019-20753
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects DGN2200v1 before 1.0.0.58, D8500 before 1.0.3.42, D7000v2 before 1.0.0.51, D6400 before 1.0.0.78, D6220 before 1.0.0.44, JNDR3000 before 1.0.0.24, R8000 before 1.0.4.18, R8500 before 1.0.2.122, R8300 before 1.0.2.122, R7900 before 1.0.2.16, R7000P before 1.3.2.34, R7300DST before 1.0.0.68, R7100LG before 1.0.0.46, R6900P before 1.3.2.34, R7000 before 1.0.9.28, R6900 before 1.0.1.46, R6700 before 1.0.1.46, R6400v2 before 1.0.2.56, R6400 before 1.0.1.42, R6300v2 before 1.0.4.28, R6250 before 1.0.4.26, WNDR3400v3 before 1.0.1.22, WNDR4500v2 before 1.0.0.72, and WNR3500Lv2 before 1.2.0.50.
Determinados dispositivos NETGEAR están afectados por un desbordamiento del búfer en la región stack de la memoria por parte de un atacante no autenticado. Esto afecta a DGN2200v1 versiones anteriores a 1.0.0.58, D8500 versiones anteriores a 1.0.3.42, D7000v2 versiones anteriores a 1.0.0.51, D6400 versiones anteriores a 1.0.0.78, D6220 versiones anteriores a 1.0.0.44, JNDR3000 versiones anteriores a 1. 0.0.24, R8000 versiones anteriores a 1.0.4.18, R8500 versiones anteriores a 1.0.2.122, R8300 versiones anteriores a 1.0.2.122, R7900 versiones anteriores a 1.0.2.16, R7000P versiones anteriores a 1.3.2.34, R7300DST versiones anteriores a 1.0.0. 68, R7100LG versiones anteriores a 1.0.0.46, R6900P versiones anteriores a 1.3.2.34, R7000 versiones anteriores a 1.0.9.28, R6900 versiones anteriores a 1.0.1.46, R6700 versiones anteriores a 1.0.1.46, R6400v2 versiones anteriores a 1.0.2. 56, R6400 versiones anteriores a 1.0.1.42, R6300v2 versiones anteriores a 1.0.4.28, R6250 versiones anteriores a 1.0.4.26, WNDR3400v3 versiones anteriores a 1.0.1.22, WNDR4500v2 versiones anteriores a 1.0.0.72, y WNR3500Lv2 versiones anteriores a 1.2.0.50.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-04-15 CVE Reserved
- 2020-04-16 CVE Published
- 2024-08-05 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (1)
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Netgear Search vendor "Netgear" | Dgn2200 Firmware Search vendor "Netgear" for product "Dgn2200 Firmware" | < 1.0.0.58 Search vendor "Netgear" for product "Dgn2200 Firmware" and version " < 1.0.0.58" | - |
Affected
| in | Netgear Search vendor "Netgear" | Dgn2200 Search vendor "Netgear" for product "Dgn2200" | v1 Search vendor "Netgear" for product "Dgn2200" and version "v1" | - |
Safe
|
| Netgear Search vendor "Netgear" | D8500 Firmware Search vendor "Netgear" for product "D8500 Firmware" | < 1.0.3.42 Search vendor "Netgear" for product "D8500 Firmware" and version " < 1.0.3.42" | - |
Affected
| in | Netgear Search vendor "Netgear" | D8500 Search vendor "Netgear" for product "D8500" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | D7000 Firmware Search vendor "Netgear" for product "D7000 Firmware" | < 1.0.0.51 Search vendor "Netgear" for product "D7000 Firmware" and version " < 1.0.0.51" | - |
Affected
| in | Netgear Search vendor "Netgear" | D7000 Search vendor "Netgear" for product "D7000" | v2 Search vendor "Netgear" for product "D7000" and version "v2" | - |
Safe
|
| Netgear Search vendor "Netgear" | D6400 Firmware Search vendor "Netgear" for product "D6400 Firmware" | < 1.0.0.78 Search vendor "Netgear" for product "D6400 Firmware" and version " < 1.0.0.78" | - |
Affected
| in | Netgear Search vendor "Netgear" | D6400 Search vendor "Netgear" for product "D6400" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | D6220 Firmware Search vendor "Netgear" for product "D6220 Firmware" | < 1.0.0.44 Search vendor "Netgear" for product "D6220 Firmware" and version " < 1.0.0.44" | - |
Affected
| in | Netgear Search vendor "Netgear" | D6220 Search vendor "Netgear" for product "D6220" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | Jndr3000 Firmware Search vendor "Netgear" for product "Jndr3000 Firmware" | < 1.0.0.24 Search vendor "Netgear" for product "Jndr3000 Firmware" and version " < 1.0.0.24" | - |
Affected
| in | Netgear Search vendor "Netgear" | Jndr3000 Search vendor "Netgear" for product "Jndr3000" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R8000 Firmware Search vendor "Netgear" for product "R8000 Firmware" | < 1.0.4.18 Search vendor "Netgear" for product "R8000 Firmware" and version " < 1.0.4.18" | - |
Affected
| in | Netgear Search vendor "Netgear" | R8000 Search vendor "Netgear" for product "R8000" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R8500 Firmware Search vendor "Netgear" for product "R8500 Firmware" | < 1.0.2.122 Search vendor "Netgear" for product "R8500 Firmware" and version " < 1.0.2.122" | - |
Affected
| in | Netgear Search vendor "Netgear" | R8500 Search vendor "Netgear" for product "R8500" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R8300 Firmware Search vendor "Netgear" for product "R8300 Firmware" | < 1.0.2.122 Search vendor "Netgear" for product "R8300 Firmware" and version " < 1.0.2.122" | - |
Affected
| in | Netgear Search vendor "Netgear" | R8300 Search vendor "Netgear" for product "R8300" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R7900 Firmware Search vendor "Netgear" for product "R7900 Firmware" | < 1.0.2.16 Search vendor "Netgear" for product "R7900 Firmware" and version " < 1.0.2.16" | - |
Affected
| in | Netgear Search vendor "Netgear" | R7900 Search vendor "Netgear" for product "R7900" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R7000p Firmware Search vendor "Netgear" for product "R7000p Firmware" | < 1.3.2.34 Search vendor "Netgear" for product "R7000p Firmware" and version " < 1.3.2.34" | - |
Affected
| in | Netgear Search vendor "Netgear" | R7000p Search vendor "Netgear" for product "R7000p" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R7300dst Firmware Search vendor "Netgear" for product "R7300dst Firmware" | < 1.0.0.68 Search vendor "Netgear" for product "R7300dst Firmware" and version " < 1.0.0.68" | - |
Affected
| in | Netgear Search vendor "Netgear" | R7300dst Search vendor "Netgear" for product "R7300dst" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R7100lg Firmware Search vendor "Netgear" for product "R7100lg Firmware" | < 1.0.0.46 Search vendor "Netgear" for product "R7100lg Firmware" and version " < 1.0.0.46" | - |
Affected
| in | Netgear Search vendor "Netgear" | R7100lg Search vendor "Netgear" for product "R7100lg" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R6900p Firmware Search vendor "Netgear" for product "R6900p Firmware" | < 1.3.2.34 Search vendor "Netgear" for product "R6900p Firmware" and version " < 1.3.2.34" | - |
Affected
| in | Netgear Search vendor "Netgear" | R6900p Search vendor "Netgear" for product "R6900p" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R7000 Firmware Search vendor "Netgear" for product "R7000 Firmware" | < 1.0.9.28 Search vendor "Netgear" for product "R7000 Firmware" and version " < 1.0.9.28" | - |
Affected
| in | Netgear Search vendor "Netgear" | R7000 Search vendor "Netgear" for product "R7000" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R6900 Firmware Search vendor "Netgear" for product "R6900 Firmware" | < 1.0.1.46 Search vendor "Netgear" for product "R6900 Firmware" and version " < 1.0.1.46" | - |
Affected
| in | Netgear Search vendor "Netgear" | R6900 Search vendor "Netgear" for product "R6900" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R6700 Firmware Search vendor "Netgear" for product "R6700 Firmware" | < 1.0.1.46 Search vendor "Netgear" for product "R6700 Firmware" and version " < 1.0.1.46" | - |
Affected
| in | Netgear Search vendor "Netgear" | R6700 Search vendor "Netgear" for product "R6700" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R6400 Firmware Search vendor "Netgear" for product "R6400 Firmware" | < 1.0.2.56 Search vendor "Netgear" for product "R6400 Firmware" and version " < 1.0.2.56" | - |
Affected
| in | Netgear Search vendor "Netgear" | R6400 Search vendor "Netgear" for product "R6400" | v2 Search vendor "Netgear" for product "R6400" and version "v2" | - |
Safe
|
| Netgear Search vendor "Netgear" | R6400 Firmware Search vendor "Netgear" for product "R6400 Firmware" | < 1.0.1.42 Search vendor "Netgear" for product "R6400 Firmware" and version " < 1.0.1.42" | - |
Affected
| in | Netgear Search vendor "Netgear" | R6400 Search vendor "Netgear" for product "R6400" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R6300 Firmware Search vendor "Netgear" for product "R6300 Firmware" | < 1.0.4.28 Search vendor "Netgear" for product "R6300 Firmware" and version " < 1.0.4.28" | - |
Affected
| in | Netgear Search vendor "Netgear" | R6300 Search vendor "Netgear" for product "R6300" | v2 Search vendor "Netgear" for product "R6300" and version "v2" | - |
Safe
|
| Netgear Search vendor "Netgear" | R6250 Firmware Search vendor "Netgear" for product "R6250 Firmware" | < 1.0.4.26 Search vendor "Netgear" for product "R6250 Firmware" and version " < 1.0.4.26" | - |
Affected
| in | Netgear Search vendor "Netgear" | R6250 Search vendor "Netgear" for product "R6250" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | Wndr3400 Firmware Search vendor "Netgear" for product "Wndr3400 Firmware" | < 1.0.1.22 Search vendor "Netgear" for product "Wndr3400 Firmware" and version " < 1.0.1.22" | - |
Affected
| in | Netgear Search vendor "Netgear" | Wndr3400 Search vendor "Netgear" for product "Wndr3400" | v3 Search vendor "Netgear" for product "Wndr3400" and version "v3" | - |
Safe
|
| Netgear Search vendor "Netgear" | Wndr4500 Firmware Search vendor "Netgear" for product "Wndr4500 Firmware" | < 1.0.0.72 Search vendor "Netgear" for product "Wndr4500 Firmware" and version " < 1.0.0.72" | - |
Affected
| in | Netgear Search vendor "Netgear" | Wndr4500 Search vendor "Netgear" for product "Wndr4500" | v2 Search vendor "Netgear" for product "Wndr4500" and version "v2" | - |
Safe
|
| Netgear Search vendor "Netgear" | Wnr3500l Firmware Search vendor "Netgear" for product "Wnr3500l Firmware" | < 1.2.0.50 Search vendor "Netgear" for product "Wnr3500l Firmware" and version " < 1.2.0.50" | - |
Affected
| in | Netgear Search vendor "Netgear" | Wnr3500l Search vendor "Netgear" for product "Wnr3500l" | v2 Search vendor "Netgear" for product "Wnr3500l" and version "v2" | - |
Safe
|