CVSS: 7.8EPSS: 0%CPEs: 204EXPL: 0CVE-2022-22162 – Junos OS: A low privileged user can elevate their privileges to the ones of the highest privileged j-web user logged in
https://notcve.org/view.php?id=CVE-2022-22162
A Generation of Error Message Containing Sensitive Information vulnerability in the CLI of Juniper Networks Junos OS allows a locally authenticated attacker with low privileges to elevate these to the level of any other user logged in via J-Web at this time, potential leading to a full compromise of the device. This issue affects Juniper Networks Junos OS: All versions prior to 15.1R7-S11; 18.3 versions prior to 18.3R3-S6; 18.4 versions prior to 18.4R2-S9, 18.4R3-S10; 19.1 versions prior to 19.1R2-S3, 19.1R3-S7; 19.2 versions prior to 19.2R1-S8, 19.2R3-S4; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S6; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R2-S1, 21.1R3; 21.2 versions prior to 21.2R1-S1, 21.2R2. Una vulnerabilidad de generación de mensajes de error que contienen información confidencial en la CLI de Juniper Networks Junos OS permite a un atacante autenticado localmente con bajos privilegios elevarlos al nivel de cualquier otro usuario conectado por medio de J-Web en ese momento, lo que podría conllevar a un compromiso total del dispositivo. Este problema afecta a Juniper Networks Junos OS: Todas las versiones anteriores a 15.1R7-S11; las versiones 18.3 anteriores a 18.3R3-S6; las versiones 18.4 anteriores a 18.4R2-S9, 18.4R3-S10; las versiones 19.1 anteriores a 19.1R2-S3, 19.1R3-S7; las versiones 19.2 anteriores a 19.2R1-S8, 19.2R3-S4; las versiones 19.3 anteriores a 19.3R3-S4; las versiones 19. 4 versiones anteriores a 19.4R3-S6; 20.1 versiones anteriores a 20.1R3-S2; versiones 20.2 anteriores a 20.2R3-S3; versiones 20.3 anteriores a 20.3R3-S1; versiones 20.4 anteriores a 20.4R3-S1; versiones 21.1 anteriores a 21.1R2-S1, 21.1R3; versiones 21.2 anteriores a 21.2R1-S1, 21.2R2 • https://kb.juniper.net/JSA11270 • CWE-209: Generation of Error Message Containing Sensitive Information •
CVSS: 7.5EPSS: 0%CPEs: 144EXPL: 0CVE-2022-22161 – Junos OS: MX104 might become unresponsive if the out-of-band management port receives a flood of traffic
https://notcve.org/view.php?id=CVE-2022-22161
An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port. Continued receipted of a flood will create a sustained Denial of Service (DoS) condition. Once the flood subsides the system will recover by itself. An indication that the system is affected by this issue would be that an irq handled by the fman process is shown to be using a high percentage of CPU cycles like in the following example output: user@host> show system processes extensive ... PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND 31 root -84 -187 0K 16K WAIT 22.2H 56939.26% irq96: fman0 This issue affects Juniper Networks Junos OS: All versions prior to 18.3R3-S6; 18.4 versions prior to 18.4R2-S9, 18.4R3-S9; 19.1 versions prior to 19.1R2-S3, 19.1R3-S7; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S7, 19.3R3-S4; 19.4 versions prior to 19.4R2-S5, 19.4R3-S5; 20.1 versions prior to 20.1R3-S1; 20.2 versions prior to 20.2R3-S2; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R2-S2, 20.4R3; 21.1 versions prior to 21.1R2; 21.2 versions prior to 21.2R1-S1, 21.2R2. • https://kb.juniper.net/JSA11269 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 6.5EPSS: 0%CPEs: 381EXPL: 0CVE-2022-22160 – Junos OS: MX Series: The bbe-smgd process crashes if an unsupported configuration exists and a PPPoE client sends a specific message
https://notcve.org/view.php?id=CVE-2022-22160
An Unchecked Error Condition vulnerability in the subscriber management daemon (smgd) of Juniper Networks Junos OS allows an unauthenticated adjacent attacker to cause a crash of and thereby a Denial of Service (DoS). In a subscriber management / broadband edge environment if a single session group configuration contains dual-stack and a pp0 interface, smgd will crash and restart every time a PPPoE client sends a specific message. This issue affects Juniper Networks Junos OS on MX Series: 16.1 version 16.1R1 and later versions prior to 18.4R3-S10; 19.1 versions prior to 19.1R2-S3, 19.1R3-S7; 19.2 versions prior to 19.2R1-S8, 19.2R3-S4; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S5; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2. This issue does not affect Juniper Networks Junos OS versions prior to 16.1R1. Una vulnerabilidad de condición de error no comprobada en el demonio de gestión de suscriptores (smgd) del sistema operativo Junos de Juniper Networks permite que un atacante adyacente no autenticado provoque un bloqueo y, por tanto, una denegación de servicio (DoS). • https://kb.juniper.net/JSA11268 • CWE-391: Unchecked Error Condition •
CVSS: 7.5EPSS: 0%CPEs: 19EXPL: 0CVE-2022-22159 – Junos OS: An attacker sending crafted packets can cause a traffic and CPU Denial of Service (DoS).
https://notcve.org/view.php?id=CVE-2022-22159
A vulnerability in the NETISR network queue functionality of Juniper Networks Junos OS kernel allows an attacker to cause a Denial of Service (DoS) by sending crafted genuine packets to a device. During an attack, the routing protocol daemon (rpd) CPU may reach 100% utilization, yet FPC CPUs forwarding traffic will operate normally. This attack occurs when the attackers' packets are sent over an IPv4 unicast routing equal-cost multi-path (ECMP) unilist selection. Continued receipt and processing of these packets will create a sustained Denial of Service (DoS) condition. An indicator of compromise may be to monitor NETISR drops in the network with the assistance of JTAC. • https://kb.juniper.net/JSA11267 •
CVSS: 7.4EPSS: 0%CPEs: 112EXPL: 1CVE-2022-22156 – Junos OS: Certificate validation is skipped when fetching system scripts from a HTTPS URL
https://notcve.org/view.php?id=CVE-2022-22156
An Improper Certificate Validation weakness in the Juniper Networks Junos OS allows an attacker to perform Person-in-the-Middle (PitM) attacks when a system script is fetched from a remote source at a specified HTTPS URL, which may compromise the integrity and confidentiality of the device. The following command can be executed by an administrator via the CLI to refresh a script from a remote location, which is affected from this vulnerability: >request system scripts refresh-from (commit | event | extension-service | op | snmp) file filename url <https-url> This issue affects: Juniper Networks Junos OS All versions prior to 18.4R2-S9, 18.4R3-S9; 19.1 versions prior to 19.1R2-S3, 19.1R3-S7; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S7; 20.1 versions prior to 20.1R2-S2, 20.1R3; 20.2 versions prior to 20.2R3; 20.3 versions prior to 20.3R2-S1, 20.3R3; 20.4 versions prior to 20.4R2; 21.1 versions prior to 21.1R1-S1, 21.1R2. Una debilidad de comprobación de certificados inapropiada en el Sistema Operativo Junos de Juniper Networks permite a un atacante llevar a cabo ataques de tipo Person-in-the-Middle (PitM) cuando es obtenida una secuencia de comandos del sistema desde una fuente remota en una URL HTTPS especificada, que puede comprometer la integridad y la confidencialidad del dispositivo. El siguiente comando puede ser ejecutado por un administrador por medio de la CLI para refrescar un script desde una ubicación remota, lo cual está afectado por esta vulnerabilidad: )request system scripts refresh-from (commit | event | extension-service | op | snmp) file filename url (https-url) Este problema afecta a: Juniper Networks Junos OS Todas las versiones anteriores a 18.4R2-S9, 18.4R3-S9; 19.1 versiones anteriores a 19.1R2-S3, 19.1R3-S7; 19.2 versiones anteriores a 19.2R1-S7, 19.2R3-S3; 19.3 versiones anteriores a 19.3R3-S4; 19. 4 versiones anteriores a 19.4R3-S7; 20.1 versiones anteriores a 20.1R2-S2, 20.1R3; 20.2 versiones anteriores a 20.2R3; versiones 20.3 anteriores a 20.3R2-S1, 20.3R3; 20.4 versiones anteriores a 20.4R2; 21.1 versiones anteriores a 21.1R1-S1, 21.1R2 • https://kb.juniper.net/JSA11264 • CWE-295: Improper Certificate Validation CWE-300: Channel Accessible by Non-Endpoint CWE-358: Improperly Implemented Security Check for Standard •