CVE-2020-12109
TP-Link Cloud Cameras NCXXX Bonjour Command Injection
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
3
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Certain TP-Link devices allow Command Injection. This affects NC200 2.1.9 build 200225, NC210 1.0.9 build 200304, NC220 1.3.0 build 200304, NC230 1.3.0 build 200304, NC250 1.3.0 build 200304, NC260 1.5.2 build 200304, and NC450 1.5.3 build 200304.
Ciertos dispositivos TP-Link permiten una inyección de comandos. Esto afecta a NC200 versión 2.1.9 build 200225, NC210 versión 1.0.9 build 200304, NC220 versión 1.3.0 build 200304, NC230 versión 1.3.0 build 200304, NC250 versión 1.3.0 build 200304, NC260 versión 1.5.2 build 200304, y NC450 versión 1.5.3 build 200304.
TP-LINK Cloud Cameras including products NC200, NC210, NC220, NC230, NC250, NC260, and NC450 suffer from a command injection vulnerability. The issue is located in the swSystemSetProductAliasCheck method of the ipcamera binary (Called when setting a new alias for the device via /setsysname.fcgi), where despite a check on the name length, no other checks are in place in order to prevent shell metacharacters from being introduced. The system name would then be used in swBonjourStartHTTP as part of a shell command where arbitrary commands could be injected and executed as root.
*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
- 2020-04-23 CVE Reserved
- 2020-05-01 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-10-31 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
References (4)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.tp-link.com/us/security | 2023-01-20 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Tp-link Search vendor "Tp-link" | Nc200 Firmware Search vendor "Tp-link" for product "Nc200 Firmware" | 2.1.6 Search vendor "Tp-link" for product "Nc200 Firmware" and version "2.1.6" | 160108_b |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc200 Search vendor "Tp-link" for product "Nc200" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc200 Firmware Search vendor "Tp-link" for product "Nc200 Firmware" | 2.1.9 Search vendor "Tp-link" for product "Nc200 Firmware" and version "2.1.9" | 200225 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc200 Search vendor "Tp-link" for product "Nc200" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc210 Firmware Search vendor "Tp-link" for product "Nc210 Firmware" | 1.0.3 Search vendor "Tp-link" for product "Nc210 Firmware" and version "1.0.3" | 160229 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc210 Search vendor "Tp-link" for product "Nc210" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc210 Firmware Search vendor "Tp-link" for product "Nc210 Firmware" | 1.0.4 Search vendor "Tp-link" for product "Nc210 Firmware" and version "1.0.4" | 160412 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc210 Search vendor "Tp-link" for product "Nc210" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc210 Firmware Search vendor "Tp-link" for product "Nc210 Firmware" | 1.0.9 Search vendor "Tp-link" for product "Nc210 Firmware" and version "1.0.9" | 200304 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc210 Search vendor "Tp-link" for product "Nc210" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc220 Firmware Search vendor "Tp-link" for product "Nc220 Firmware" | 1.2.0 Search vendor "Tp-link" for product "Nc220 Firmware" and version "1.2.0" | 170516 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc220 Search vendor "Tp-link" for product "Nc220" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc220 Firmware Search vendor "Tp-link" for product "Nc220 Firmware" | 1.3.0 Search vendor "Tp-link" for product "Nc220 Firmware" and version "1.3.0" | 180105 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc220 Search vendor "Tp-link" for product "Nc220" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc220 Firmware Search vendor "Tp-link" for product "Nc220 Firmware" | 1.3.0 Search vendor "Tp-link" for product "Nc220 Firmware" and version "1.3.0" | 200304 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc220 Search vendor "Tp-link" for product "Nc220" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc230 Firmware Search vendor "Tp-link" for product "Nc230 Firmware" | 1.0.3 Search vendor "Tp-link" for product "Nc230 Firmware" and version "1.0.3" | 160108 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc230 Search vendor "Tp-link" for product "Nc230" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc230 Firmware Search vendor "Tp-link" for product "Nc230 Firmware" | 1.2.1 Search vendor "Tp-link" for product "Nc230 Firmware" and version "1.2.1" | 170515 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc230 Search vendor "Tp-link" for product "Nc230" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc230 Firmware Search vendor "Tp-link" for product "Nc230 Firmware" | 1.3.0 Search vendor "Tp-link" for product "Nc230 Firmware" and version "1.3.0" | 200304 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc230 Search vendor "Tp-link" for product "Nc230" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc250 Firmware Search vendor "Tp-link" for product "Nc250 Firmware" | 1.0.8 Search vendor "Tp-link" for product "Nc250 Firmware" and version "1.0.8" | 160108 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc250 Search vendor "Tp-link" for product "Nc250" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc250 Firmware Search vendor "Tp-link" for product "Nc250 Firmware" | 1.0.10 Search vendor "Tp-link" for product "Nc250 Firmware" and version "1.0.10" | 160321 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc250 Search vendor "Tp-link" for product "Nc250" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc250 Firmware Search vendor "Tp-link" for product "Nc250 Firmware" | 1.2.1 Search vendor "Tp-link" for product "Nc250 Firmware" and version "1.2.1" | 170515 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc250 Search vendor "Tp-link" for product "Nc250" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc250 Firmware Search vendor "Tp-link" for product "Nc250 Firmware" | 1.3.0 Search vendor "Tp-link" for product "Nc250 Firmware" and version "1.3.0" | 200304 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc250 Search vendor "Tp-link" for product "Nc250" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc260 Firmware Search vendor "Tp-link" for product "Nc260 Firmware" | 1.0.5 Search vendor "Tp-link" for product "Nc260 Firmware" and version "1.0.5" | 160804 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc260 Search vendor "Tp-link" for product "Nc260" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc260 Firmware Search vendor "Tp-link" for product "Nc260 Firmware" | 1.0.6 Search vendor "Tp-link" for product "Nc260 Firmware" and version "1.0.6" | 161114 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc260 Search vendor "Tp-link" for product "Nc260" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc260 Firmware Search vendor "Tp-link" for product "Nc260 Firmware" | 1.4.1 Search vendor "Tp-link" for product "Nc260 Firmware" and version "1.4.1" | 180720 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc260 Search vendor "Tp-link" for product "Nc260" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc260 Firmware Search vendor "Tp-link" for product "Nc260 Firmware" | 1.5.0 Search vendor "Tp-link" for product "Nc260 Firmware" and version "1.5.0" | 181123 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc260 Search vendor "Tp-link" for product "Nc260" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc260 Firmware Search vendor "Tp-link" for product "Nc260 Firmware" | 1.5.2 Search vendor "Tp-link" for product "Nc260 Firmware" and version "1.5.2" | 200304 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc260 Search vendor "Tp-link" for product "Nc260" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc450 Firmware Search vendor "Tp-link" for product "Nc450 Firmware" | 1.0.15 Search vendor "Tp-link" for product "Nc450 Firmware" and version "1.0.15" | 160920 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc450 Search vendor "Tp-link" for product "Nc450" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc450 Firmware Search vendor "Tp-link" for product "Nc450 Firmware" | 1.1.2 Search vendor "Tp-link" for product "Nc450 Firmware" and version "1.1.2" | 161013 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc450 Search vendor "Tp-link" for product "Nc450" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc450 Firmware Search vendor "Tp-link" for product "Nc450 Firmware" | 1.3.4 Search vendor "Tp-link" for product "Nc450 Firmware" and version "1.3.4" | 171130 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc450 Search vendor "Tp-link" for product "Nc450" | - | - |
Safe
|
| Tp-link Search vendor "Tp-link" | Nc450 Firmware Search vendor "Tp-link" for product "Nc450 Firmware" | 1.5.3 Search vendor "Tp-link" for product "Nc450 Firmware" and version "1.5.3" | 200304 |
Affected
| in | Tp-link Search vendor "Tp-link" | Nc450 Search vendor "Tp-link" for product "Nc450" | - | - |
Safe
|