CVE-2023-44194
Junos OS: An unauthenticated attacker with local access to the device can create a backdoor with root privileges
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An Incorrect Default Permissions vulnerability in Juniper Networks Junos OS allows an unauthenticated attacker with local access to the device to create a backdoor with root privileges. The issue is caused by improper directory permissions on a certain system directory, allowing an attacker with access to this directory to create a backdoor with root privileges.
This issue affects Juniper Networks Junos OS:
* All versions prior to 20.4R3-S5;
* 21.1 versions prior to 21.1R3-S4;
* 21.2 versions prior to 21.2R3-S4;
* 21.3 versions prior to 21.3R3-S3;
* 21.4 versions prior to 21.4R3-S1.
Una vulnerabilidad de permisos predeterminados incorrectos en Juniper Networks Junos OS permite que un atacante no autenticado con acceso local al dispositivo cree un backdoor con privilegios de root. El problema se debe a permisos de directorio inadecuados en un determinado directorio del sistema, lo que permite a un atacante con acceso a este directorio crear un backdoor con privilegios de root. Este problema afecta a Juniper Networks Junos OS: * Todas las versiones anteriores a 20.4R3-S5; * Versiones 21.1 anteriores a 21.1R3-S4; * Versiones 21.2 anteriores a 21.2R3-S4; * Versiones 21.3 anteriores a 21.3R3-S3; * Versiones 21.4 anteriores a 21.4R3-S1.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-09-26 CVE Reserved
- 2023-10-12 CVE Published
- 2023-10-13 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-276: Incorrect Default Permissions
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://supportportal.juniper.net/JSA73158 | 2023-10-20 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | < 20.4 Search vendor "Juniper" for product "Junos" and version " < 20.4" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r1-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r2-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r2-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r3-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r3-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r3-s3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r3-s4 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r1-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r2-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r2-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r3-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r3-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.1 Search vendor "Juniper" for product "Junos" and version "21.1" | r3-s3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r1-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r1-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r2-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r2-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r3-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r3-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.2 Search vendor "Juniper" for product "Junos" and version "21.2" | r3-s3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | r1-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | r1-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | r2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | r2-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | r2-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.3 Search vendor "Juniper" for product "Junos" and version "21.3" | r3-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | r1-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | r1-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | r2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | r2-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | r2-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | r3 |
Affected
| ||||||