CVE-2018-0051
Junos OS: Denial of Service vulnerability in MS-PIC, MS-MIC, MS-MPC, MS-DPC and SRX flow daemon (flowd) related to SIP ALG
Severity Score
5.9
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A Denial of Service vulnerability in the SIP application layer gateway (ALG) component of Junos OS based platforms allows an attacker to crash MS-PIC, MS-MIC, MS-MPC, MS-DPC or SRX flow daemon (flowd) process. This issue affects Junos OS devices with NAT or stateful firewall configuration in combination with the SIP ALG enabled. SIP ALG is enabled by default on SRX Series devices except for SRX-HE devices. SRX-HE devices have SIP ALG disabled by default. The status of ALGs in SRX device can be obtained by executing the command: show security alg status Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D77; 12.3X48 versions prior to 12.3X48-D70; 15.1X49 versions prior to 15.1X49-D140; 15.1 versions prior to 15.1R4-S9, 15.1R7-S1; 15.1F6; 16.1 versions prior to 16.1R4-S9, 16.1R6-S1, 16.1R7; 16.2 versions prior to 16.2R2-S7, 16.2R3; 17.1 versions prior to 17.1R2-S7, 17.1R3; 17.2 versions prior to 17.2R1-S6, 17.2R2-S4, 17.2R3; 17.3 versions prior to 17.3R1-S5, 17.3R2-S2, 17.3R3; 17.4 versions prior to 17.4R2. No other Juniper Networks products or platforms are affected by this issue.
Una vulnerabilidad de denegación de servicio (DoS) en el componente ALG (Application Layer Gateway) de la capa de la aplicación SIP de las plataformas basadas en Junos OS permite que un atacante provoque el cierre inesperado de los procesos del demonio de flujo (flowd) MS-PIC, MS-MIC, MS-MPC, MS-DPC o SRX. Este problema afecta a los dispositivos Junos OS con NAT o una configuración de firewall con estado en combinación con el ALG SIP habilitado. ALG SIP está habilitado por defecto en los dispositivos SRX Series excepto los dispositivos SRX-HE. Los dispositivos SRX-HE tienen ALG SIP deshabilitado por defecto. El estado de los ALG en el dispositivo SRX puede obtenerse ejecutando el comando: show security alg status. Las versiones afectadas de Juniper Networks Junos OS son: 12.1X46 en versiones anteriores a la 12.1X46-D77; 12.3X48 en versiones anteriores a la 12.3X48-D70; 15.1X49 en versiones anteriores a la 15.1X49-D140; 15.1 en versiones anteriores a la 15.1R4-S9, 15.1R7-S1; 15.1F6; 16.1 en versiones anteriores a la 16.1R4-S9, 16.1R6-S1, 16.1R7; 16.2 en versiones anteriores a la 16.2R2-S7, 16.2R3; 17.1 en versiones anteriores a la 17.1R2-S7, 17.1R3; 17.2 en versiones anteriores a la 17.2R1-S6, 17.2R2-S4, 17.2R3; 17.3 en versiones anteriores a la 17.3R1-S5, 17.3R2-S2, 17.3R3 y 17.4 en versiones anteriores a la 17.4R2. No hay ningún otro producto o plataforma de Juniper Networks que se vea afectado por este problema.
*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
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-11-16 CVE Reserved
- 2018-10-10 CVE Published
- 2024-08-19 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://www.securitytracker.com/id/1041852 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://kb.juniper.net/JSA10885 | 2019-10-09 |
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" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d10 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d15 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d20 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d25 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d30 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d35 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d40 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d45 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d50 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d55 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d60 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.1x46 Search vendor "Juniper" for product "Junos" and version "12.1x46" | d65 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d10 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d15 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d20 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d25 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d30 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d35 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d40 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d45 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d50 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d55 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d60 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48" | d65 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d10 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d100 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d110 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d120 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d130 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d20 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d30 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d35 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d40 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d45 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d50 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d55 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d60 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d65 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d75 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d80 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49" | d90 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1 Search vendor "Juniper" for product "Junos" and version "15.1" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1 Search vendor "Juniper" for product "Junos" and version "15.1" | f6 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1 Search vendor "Juniper" for product "Junos" and version "15.1" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1 Search vendor "Juniper" for product "Junos" and version "15.1" | r2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1 Search vendor "Juniper" for product "Junos" and version "15.1" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 15.1 Search vendor "Juniper" for product "Junos" and version "15.1" | r7-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.1 Search vendor "Juniper" for product "Junos" and version "16.1" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.1 Search vendor "Juniper" for product "Junos" and version "16.1" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.1 Search vendor "Juniper" for product "Junos" and version "16.1" | r2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.1 Search vendor "Juniper" for product "Junos" and version "16.1" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.1 Search vendor "Juniper" for product "Junos" and version "16.1" | r5 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.1 Search vendor "Juniper" for product "Junos" and version "16.1" | r6-s1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.1 Search vendor "Juniper" for product "Junos" and version "16.1" | r7 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.2 Search vendor "Juniper" for product "Junos" and version "16.2" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.2 Search vendor "Juniper" for product "Junos" and version "16.2" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 16.2 Search vendor "Juniper" for product "Junos" and version "16.2" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.1 Search vendor "Juniper" for product "Junos" and version "17.1" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.1 Search vendor "Juniper" for product "Junos" and version "17.1" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.1 Search vendor "Juniper" for product "Junos" and version "17.1" | r2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.1 Search vendor "Juniper" for product "Junos" and version "17.1" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.2 Search vendor "Juniper" for product "Junos" and version "17.2" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.2 Search vendor "Juniper" for product "Junos" and version "17.2" | r1 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.2 Search vendor "Juniper" for product "Junos" and version "17.2" | r2-s4 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.2 Search vendor "Juniper" for product "Junos" and version "17.2" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.3 Search vendor "Juniper" for product "Junos" and version "17.3" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.3 Search vendor "Juniper" for product "Junos" and version "17.3" | r2-s2 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.3 Search vendor "Juniper" for product "Junos" and version "17.3" | r3 |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.4 Search vendor "Juniper" for product "Junos" and version "17.4" | - |
Affected
| ||||||
| Juniper Search vendor "Juniper" | Junos Search vendor "Juniper" for product "Junos" | 17.4 Search vendor "Juniper" for product "Junos" and version "17.4" | r1 |
Affected
| ||||||