CVE-2019-3924
MikroTik RouterOS < 6.43.12 (stable) / < 6.42.12 (long-term) - Firewall and NAT Bypass
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
MikroTik RouterOS before 6.43.12 (stable) and 6.42.12 (long-term) is vulnerable to an intermediary vulnerability. The software will execute user defined network requests to both WAN and LAN clients. A remote unauthenticated attacker can use this vulnerability to bypass the router's firewall or for general network scanning activities.
MikroTik RouterOS, en versiones anteriores a la 6.43.12 (stable) y 6.42.12 (long-term), es vulnerable a una vulnerabilidad de intermediario. El software ejecutará peticiones de red definidas por el usuario a los clientes WAN y LAN. Un atacante no autenticado remoto puede emplear esta vulnerabilidad para omitir el firewall del router o para realizar actividades generales de escaneo de red.
*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
- 2019-01-03 CVE Reserved
- 2019-02-20 CVE Published
- 2024-07-05 EPSS Updated
- 2024-09-17 CVE Updated
- 2024-09-17 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/107177 | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/46444 | 2024-09-17 | |
| https://www.tenable.com/security/research/tra-2019-07 | 2024-09-17 |
| 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 |
| Mikrotik Search vendor "Mikrotik" | Routeros Search vendor "Mikrotik" for product "Routeros" | < 6.42.12 Search vendor "Mikrotik" for product "Routeros" and version " < 6.42.12" | ltr |
Affected
| ||||||
| Mikrotik Search vendor "Mikrotik" | Routeros Search vendor "Mikrotik" for product "Routeros" | < 6.43.12 Search vendor "Mikrotik" for product "Routeros" and version " < 6.43.12" | - |
Affected
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