CVE-2020-29379
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered on V-SOL V1600D4L V1.01.49 and V1600D-MINI V1.01.48 OLT devices. During the process of updating the firmware, the update script starts a telnetd -l /bin/sh process that does not require authentication for TELNET access.
Se detectó un problema en los dispositivos OLT V-SOL V1600D4L versión V1.01.49 y V1600D-MINI versión V1.01.48. Durante el proceso de actualización del firmware, el script de actualización inicia un proceso telnetd -l /bin/sh que no requiere autenticación para el acceso TELNET
*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
- 2020-11-29 CVE Reserved
- 2020-11-29 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-306: Missing Authentication for Critical Function
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://seclists.org/fulldisclosure/2020/Jul/14 | 2024-08-04 |
| 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 |
| Vsolcn Search vendor "Vsolcn" | V1600d4l Firmware Search vendor "Vsolcn" for product "V1600d4l Firmware" | 1.01.49 Search vendor "Vsolcn" for product "V1600d4l Firmware" and version "1.01.49" | - |
Affected
| in | Vsolcn Search vendor "Vsolcn" | V1600d4l Search vendor "Vsolcn" for product "V1600d4l" | - | - |
Safe
|
| Vsolcn Search vendor "Vsolcn" | V1600d-mini Firmware Search vendor "Vsolcn" for product "V1600d-mini Firmware" | 1.01.48 Search vendor "Vsolcn" for product "V1600d-mini Firmware" and version "1.01.48" | - |
Affected
| in | Vsolcn Search vendor "Vsolcn" | V1600d-mini Search vendor "Vsolcn" for product "V1600d-mini" | - | - |
Safe
|