CVE-2019-3977
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below insufficiently validate where upgrade packages are download from when using the autoupgrade feature. Therefore, a remote attacker can trick the router into "upgrading" to an older version of RouterOS and possibly reseting all the system's usernames and passwords.
RouterOS versión 6.45.6 Stable, RouterOS versión 6.44.5 Long-Term y anteriores, comprueban insuficientemente desde dónde se descargan los paquetes de actualización cuando se usa la funcionalidad autoupgrade. Por lo tanto, un atacante remoto puede engañar al router para un "upgrading" a una versión anterior de RouterOS y posiblemente restablezca todos los nombres de usuario y contraseñas del sistema.
*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
- 2019-10-28 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-494: Download of Code Without Integrity Check
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.tenable.com/security/research/tra-2019-46 | Third Party Advisory |
| URL | Date | SRC |
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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 |
| Mikrotik Search vendor "Mikrotik" | Routeros Search vendor "Mikrotik" for product "Routeros" | <= 6.44.5 Search vendor "Mikrotik" for product "Routeros" and version " <= 6.44.5" | ltr |
Affected
| ||||||
| Mikrotik Search vendor "Mikrotik" | Routeros Search vendor "Mikrotik" for product "Routeros" | <= 6.45.6 Search vendor "Mikrotik" for product "Routeros" and version " <= 6.45.6" | - |
Affected
| ||||||