CVE-2024-21597
Junos OS: MX Series: In an AF scenario traffic can bypass configured lo0 firewall filters
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
An Exposure of Resource to Wrong Sphere vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows an unauthenticated, network-based attacker to bypass the intended access restrictions.
In an Abstracted Fabric (AF) scenario if routing-instances (RI) are configured, specific valid traffic destined to the device can bypass the configured lo0 firewall filters as it's received in the wrong RI context.
This issue affects Juniper Networks Junos OS on MX Series:
* All versions earlier than 20.4R3-S9;
* 21.2 versions earlier than 21.2R3-S3;
* 21.4 versions earlier than 21.4R3-S5;
* 22.1 versions earlier than 22.1R3;
* 22.2 versions earlier than 22.2R3;
* 22.3 versions earlier than 22.3R2.
Una vulnerabilidad de exposición de recursos a una esfera incorrecta en el Packet Forwarding Engine (PFE) de Juniper Networks Junos OS en la serie MX permite a un atacante no autenticado basado en la red eludir las restricciones de acceso previstas. En un escenario de Abstracted Fabric (AF), si se configuran instancias de enrutamiento (RI), el tráfico válido específico destinado al dispositivo puede omitir los filtros de firewall lo0 configurados, ya que se recibe en el contexto de RI incorrecto. Este problema afecta a Juniper Networks Junos OS en la serie MX: * Todas las versiones anteriores a 20.4R3-S9; * Versiones 21.2 anteriores a 21.2R3-S3; * Versiones 21.4 anteriores a 21.4R3-S5; * Versiones 22.1 anteriores a 22.1R3; * Versiones 22.2 anteriores a 22.2R3; * Versiones 22.3 anteriores a 22.3R2.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2023-12-27 CVE Reserved
- 2024-01-12 CVE Published
- 2024-01-20 EPSS Updated
- 2024-08-01 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-668: Exposure of Resource to Wrong Sphere
CAPEC
References (2)
URL | Tag | Source |
---|---|---|
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N | Technical Description |
URL | Date | SRC |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://supportportal.juniper.net/JSA75738 | 2024-01-19 |
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" | 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" | 20.4 Search vendor "Juniper" for product "Junos" and version "20.4" | r3-s5 |
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-s6 |
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-s7 |
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-s8 |
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" | 21.4 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
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 21.4 Search vendor "Juniper" for product "Junos" and version "21.4" | 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" | r3-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-s3 |
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-s4 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.1 Search vendor "Juniper" for product "Junos" and version "22.1" | - |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.1 Search vendor "Juniper" for product "Junos" and version "22.1" | r1 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.1 Search vendor "Juniper" for product "Junos" and version "22.1" | r1-s1 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.1 Search vendor "Juniper" for product "Junos" and version "22.1" | r1-s2 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.1 Search vendor "Juniper" for product "Junos" and version "22.1" | r2 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.1 Search vendor "Juniper" for product "Junos" and version "22.1" | r2-s1 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.1 Search vendor "Juniper" for product "Junos" and version "22.1" | r2-s2 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.2 Search vendor "Juniper" for product "Junos" and version "22.2" | - |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.2 Search vendor "Juniper" for product "Junos" and version "22.2" | r1 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.2 Search vendor "Juniper" for product "Junos" and version "22.2" | r1-s1 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.2 Search vendor "Juniper" for product "Junos" and version "22.2" | r1-s2 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.2 Search vendor "Juniper" for product "Junos" and version "22.2" | r2 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.2 Search vendor "Juniper" for product "Junos" and version "22.2" | r2-s1 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.2 Search vendor "Juniper" for product "Junos" and version "22.2" | r2-s2 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.3 Search vendor "Juniper" for product "Junos" and version "22.3" | - |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.3 Search vendor "Juniper" for product "Junos" and version "22.3" | r1 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.3 Search vendor "Juniper" for product "Junos" and version "22.3" | r1-s1 |
Affected
| ||||||
Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 22.3 Search vendor "Juniper" for product "Junos" and version "22.3" | r1-s2 |
Affected
|