CVE-2019-20740
Severity Score
6.8
*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 authenticated user. This affects DGN2200v4 before 1.0.0.110, DGND2200Bv4 before 1.0.0.109, R7300 before 1.0.0.70, R8300 before 1.0.2.130, and R8500 before 1.0.2.130.
Determinados dispositivos NETGEAR están afectados por un desbordamiento del búfer en la región stack de la memoria por parte de un usuario autenticado. Esto afecta a DGN2200v4 versiones anteriores a 1.0.0.110, DGND2200Bv4 versiones anteriores a 1.0.0.109, R7300 versiones anteriores a 1.0.0.70, R8300 versiones anteriores a 1.0.2.130 y R8500 versiones anteriores a 1.0.2.130.
*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
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)
| URL | Tag | Source |
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| URL | Date | SRC |
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| URL | Date | SRC |
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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" | < 1.0.0.110 Search vendor "Netgear" for product "Dgn2200 Firmware" and version " < 1.0.0.110" | - |
Affected
| in | Netgear Search vendor "Netgear" | Dgn2200 Search vendor "Netgear" for product "Dgn2200" | v4 Search vendor "Netgear" for product "Dgn2200" and version "v4" | - |
Safe
|
| Netgear Search vendor "Netgear" | Dgnd2200b Firmware Search vendor "Netgear" for product "Dgnd2200b Firmware" | < 1.0.0.109 Search vendor "Netgear" for product "Dgnd2200b Firmware" and version " < 1.0.0.109" | - |
Affected
| in | Netgear Search vendor "Netgear" | Dgnd2200b Search vendor "Netgear" for product "Dgnd2200b" | v4 Search vendor "Netgear" for product "Dgnd2200b" and version "v4" | - |
Safe
|
| Netgear Search vendor "Netgear" | R7300 Firmware Search vendor "Netgear" for product "R7300 Firmware" | < 1.0.0.70 Search vendor "Netgear" for product "R7300 Firmware" and version " < 1.0.0.70" | - |
Affected
| in | Netgear Search vendor "Netgear" | R7300 Search vendor "Netgear" for product "R7300" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R8300 Firmware Search vendor "Netgear" for product "R8300 Firmware" | < 1.0.2.130 Search vendor "Netgear" for product "R8300 Firmware" and version " < 1.0.2.130" | - |
Affected
| in | Netgear Search vendor "Netgear" | R8300 Search vendor "Netgear" for product "R8300" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | R8500 Firmware Search vendor "Netgear" for product "R8500 Firmware" | < 1.0.2.130 Search vendor "Netgear" for product "R8500 Firmware" and version " < 1.0.2.130" | - |
Affected
| in | Netgear Search vendor "Netgear" | R8500 Search vendor "Netgear" for product "R8500" | - | - |
Safe
|