Juniper Networks Junos Os vulnerabilities

CVE-2024-39532 [MEDIUM] CWE-532 CVE-2024-39532: An Insertion of Sensitive Information into Log File vulnerability in Juniper Networks Junos OS and J An Insertion of Sensitive Information into Log File vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with high privileges to access sensitive information. When another user performs a specific operation, sensitive information is stored as plain text in a specific log file, so that a high-privile

CVE-2020-1655 [MEDIUM] CVE-2020-1655: When a device running Juniper Networks Junos OS with MPC7, MPC8, or MPC9 line cards installed and th When a device running Juniper Networks Junos OS with MPC7, MPC8, or MPC9 line cards installed and the system is configured for inline IP reassembly, used by L2TP, MAP-E, GRE, and IPIP, the packet forwarding engine (PFE) will become disabled upon receipt of large packets requiring fragmentation, generating the following error messages: [LOG: Err] MQSS(0): WO:

CVE-2021-31355 [MEDIUM] CWE-79 CVE-2021-31355: A persistent cross-site scripting (XSS) vulnerability in the captive portal graphical user interface A persistent cross-site scripting (XSS) vulnerability in the captive portal graphical user interface of Juniper Networks Junos OS may allow a remote authenticated user to inject web script or HTML and steal sensitive data and credentials from a web administration session, possibly tricking a follow-on administrative user to perform administrative act

CVE-2021-0294 [MEDIUM] CWE-474 CVE-2021-0294: A vulnerability in Juniper Networks Junos OS, which only affects the release 18.4R2-S5, where a func A vulnerability in Juniper Networks Junos OS, which only affects the release 18.4R2-S5, where a function is inconsistently implemented on Juniper Networks Junos QFX5000 Series and EX4600 Series, and if "storm-control enhanced" is configured, can lead to the enhanced storm control filter group not be installed. It will cause storm control not to work h

CVE-2019-0074 [MEDIUM] CWE-22 CVE-2019-0074: A path traversal vulnerability in NFX150 Series and QFX10K Series, EX9200 Series, MX Series and PTX A path traversal vulnerability in NFX150 Series and QFX10K Series, EX9200 Series, MX Series and PTX Series devices with Next-Generation Routing Engine (NG-RE) allows a local authenticated user to read sensitive system files. This issue only affects NFX150 Series and QFX10K Series, EX9200 Series, MX Series and PTX Series with Next-Generation Routing Engi

CVE-2020-1604 [MEDIUM] CWE-284 CVE-2020-1604: On EX4300, EX4600, QFX3500, and QFX5100 Series, a vulnerability in the IP firewall filter component On EX4300, EX4600, QFX3500, and QFX5100 Series, a vulnerability in the IP firewall filter component may cause the firewall filter evaluation of certain packets to fail. This issue only affects firewall filter evaluation of certain packets destined to the device Routing Engine (RE). This issue does not affect the Layer 2 firewall filter evaluation nor d

CVE-2023-28961 [MEDIUM] CWE-241 CVE-2023-28961: An Improper Handling of Unexpected Data Type vulnerability in IPv6 firewall filter processing of Jun An Improper Handling of Unexpected Data Type vulnerability in IPv6 firewall filter processing of Juniper Networks Junos OS on the ACX Series devices will prevent a firewall filter with the term 'from next-header ah' from being properly installed in the packet forwarding engine (PFE). There is no immediate indication of an incomplete firewall filter

CVE-2022-22245 [MEDIUM] CWE-23 CVE-2022-22245: A Path Traversal vulnerability in the J-Web component of Juniper Networks Junos OS allows an authent A Path Traversal vulnerability in the J-Web component of Juniper Networks Junos OS allows an authenticated attacker to upload arbitrary files to the device by bypassing validation checks built into Junos OS. The attacker should not be able to execute the file due to validation checks built into Junos OS. Successful exploitation of this vulnerability

CVE-2018-0003 [MEDIUM] CVE-2018-0003: A specially crafted MPLS packet received or processed by the system, on an interface configured with A specially crafted MPLS packet received or processed by the system, on an interface configured with MPLS, will store information in the system memory. Subsequently, if this stored information is accessed, this may result in a kernel crash leading to a denial of service. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D71; 1

CVE-2019-0046 [MEDIUM] CWE-400 CVE-2019-0046: A vulnerability in the pfe-chassisd Chassis Manager (CMLC) daemon of Juniper Networks Junos OS allow A vulnerability in the pfe-chassisd Chassis Manager (CMLC) daemon of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the EX4300 when specific valid broadcast packets create a broadcast storm condition when received on the me0 interface of the EX4300 Series device. A reboot of the device is required to restore service

CVE-2018-0054 [MEDIUM] CWE-400 CVE-2018-0054: On QFX5000 Series and EX4600 switches, a high rate of Ethernet pause frames or an ARP packet storm r On QFX5000 Series and EX4600 switches, a high rate of Ethernet pause frames or an ARP packet storm received on the management interface (fxp0) can cause egress interface congestion, resulting in routing protocol packet drops, such as BGP, leading to peering flaps. The following log message may also be displayed: fpc0 dcbcm_check_stuck_buffers: Buffers

CVE-2018-0029 [MEDIUM] CWE-400 CVE-2018-0029: While experiencing a broadcast storm, placing the fxp0 interface into promiscuous mode via the 'moni While experiencing a broadcast storm, placing the fxp0 interface into promiscuous mode via the 'monitor traffic interface fxp0' can cause the system to crash and restart (vmcore). This issue only affects Junos OS 15.1 and later releases, and affects both single core and multi-core REs. Releases prior to Junos OS 15.1 are unaffected by this vulnerabili

CVE-2019-0067 [MEDIUM] CVE-2019-0067: Receipt of a specific link-local IPv6 packet destined to the RE may cause the system to crash and re Receipt of a specific link-local IPv6 packet destined to the RE may cause the system to crash and restart (vmcore). By continuously sending a specially crafted IPv6 packet, an attacker can repeatedly crash the system causing a prolonged Denial of Service (DoS). This issue affects Juniper Networks Junos OS: 16.1 versions prior to 16.1R6-S2, 16.1R7; 16.2 versio

CVE-2020-1689 [MEDIUM] CWE-400 CVE-2020-1689: On Juniper Networks EX4300-MP Series, EX4600 Series and QFX5K Series deployed in a Virtual Chassis c On Juniper Networks EX4300-MP Series, EX4600 Series and QFX5K Series deployed in a Virtual Chassis configuration, receipt of a stream of specific layer 2 frames can cause high CPU load, which could lead to traffic interruption. This issue does not occur when the device is deployed in Stand Alone configuration. The offending layer 2 frame packets can o

CVE-2020-1651 [MEDIUM] CWE-19 CVE-2020-1651: On Juniper Networks MX series, receipt of a stream of specific Layer 2 frames may cause a memory lea On Juniper Networks MX series, receipt of a stream of specific Layer 2 frames may cause a memory leak resulting in the packet forwarding engine (PFE) on the line card to crash and restart, causing traffic interruption. By continuously sending this stream of specific layer 2 frame, an attacker connected to the same broadcast domain can repeatedly crash

CVE-2020-1678 [MEDIUM] CWE-400 CVE-2020-1678: On Juniper Networks Junos OS and Junos OS Evolved platforms with EVPN configured, receipt of specifi On Juniper Networks Junos OS and Junos OS Evolved platforms with EVPN configured, receipt of specific BGP packets causes a slow memory leak. If the memory is exhausted the rpd process might crash. If the issue occurs, the memory leak could be seen by executing the "show task memory detail | match policy | match evpn" command multiple times to check if

CVE-2021-0216 [MEDIUM] CVE-2021-0216: A vulnerability in Juniper Networks Junos OS running on the ACX5448 and ACX710 platforms may cause B A vulnerability in Juniper Networks Junos OS running on the ACX5448 and ACX710 platforms may cause BFD sessions to flap when a high rate of transit ARP packets are received. This, in turn, may impact routing protocols and network stability, leading to a Denial of Service (DoS) condition. When a high rate of transit ARP packets are exceptioned to the CPU and B

CVE-2024-39527 [MEDIUM] CWE-200 CVE-2024-39527: An Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the command-line inte An Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the command-line interface (CLI) of Juniper Networks Junos OS on SRX Series devices allows a local, low-privileged user with access to the Junos CLI to view the contents of protected files on the file system. Through the execution of crafted CLI commands, a user with lim

CVE-2019-0069 [MEDIUM] CWE-319 CVE-2019-0069: On EX4600, QFX5100 Series, NFX Series, QFX10K Series, QFX5110, QFX5200 Series, QFX5110, QFX5200, QFX On EX4600, QFX5100 Series, NFX Series, QFX10K Series, QFX5110, QFX5200 Series, QFX5110, QFX5200, QFX10K Series, vSRX, SRX1500, SRX4000 Series, vSRX, SRX1500, SRX4000, QFX5110, QFX5200, QFX10K Series, when the user uses console management port to authenticate, the credentials used during device authentication are written to a log file in clear text. Th

CVE-2020-1630 [MEDIUM] CWE-264 CVE-2020-1630: A privilege escalation vulnerability in Juniper Networks Junos OS devices configured with dual Routi A privilege escalation vulnerability in Juniper Networks Junos OS devices configured with dual Routing Engines (RE), Virtual Chassis (VC) or high-availability cluster may allow a local authenticated low-privileged user with access to the shell to perform unauthorized configuration modification. This issue does not affect Junos OS device with single RE