CVE-2017-14420
Severity Score
5.9
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The D-Link NPAPI extension, as used on D-Link DIR-850L REV. A (with firmware through FW114WWb07_h2ab_beta1) and REV. B (with firmware through FW208WWb02) devices, does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
La extensión D-Link NPAPI, tal y como se emplea conjuntamente con dispositivos D-Link DIR-850L REV. A (con firmware hasta la versión FW114WWb07_h2ab_beta1) y REV. B (con firmware hasta la versión FW208WWb02) no verifica certificados X.509 de servidores SSL, lo que permite que atacantes Man-in-the-Middle (MitM) suplanten servidores y obtengan información sensible mediante un certificado manipulado.
*Credits:
N/A
CVSS Scores
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
- 2017-09-13 CVE Reserved
- 2017-09-13 CVE Published
- 2023-11-18 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-295: Improper Certificate Validation
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html | 2024-08-05 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Dlink Search vendor "Dlink" | Dir-850l Firmware Search vendor "Dlink" for product "Dir-850l Firmware" | <= fw114wwb07_h2ab_beta1 Search vendor "Dlink" for product "Dir-850l Firmware" and version " <= fw114wwb07_h2ab_beta1" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-850l Search vendor "Dlink" for product "Dir-850l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-850l Firmware Search vendor "Dlink" for product "Dir-850l Firmware" | <= fw208wwb02 Search vendor "Dlink" for product "Dir-850l Firmware" and version " <= fw208wwb02" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-850l Search vendor "Dlink" for product "Dir-850l" | - | - |
Safe
|