Vendor
Juniper Networks
1,090 known vulnerabilities.
Products
1,090 results · Feed
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High 8.8
Junos OS: RPD daemon crashes upon receipt of specific MPLS packet
Receipt of a specific MPLS packet may cause the routing protocol daemon (RPD) process to crash and restart or may lead to remote code execution. By continuously sending specific MPLS packets, an attacker can repeatedly crash the RPD process causing a sustaine…
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High 7.5
Junos OS: Memory exhaustion denial of service vulnerability in Routing Protocols Daemon (RPD) with Juniper Extension Toolkit (JET) support.
A vulnerability in the Routing Protocols Daemon (RPD) with Juniper Extension Toolkit (JET) support can allow a network based unauthenticated attacker to cause a severe memory exhaustion condition on the device. This can have an adverse impact on the system pe…
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Medium 6.5
QFX5000/EX4600 Series: Routing protocol flap upon receipt of high rate of Ethernet frames
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 f…
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Medium 6.1
Junos OS: authd allows assignment of IP address requested by DHCP subscriber logging in with Option 50 (Requested IP Address)
On MX Series and M120/M320 platforms configured in a Broadband Edge (BBE) environment, subscribers logging in with DHCP Option 50 to request a specific IP address will be assigned the requested IP address, even if there is a static MAC to IP address binding i…
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Medium 5.4
ScreenOS: Stored Cross-Site Scripting (XSS) vulnerability
A persistent cross-site scripting vulnerability in the graphical user interface of ScreenOS 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 foll…
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Medium 5.3
Junos OS: Invalid IP/mask learned from DHCP server might cause device control daemon (dcd) process crash
An improper input validation weakness in the device control daemon process (dcd) of Juniper Networks Junos OS allows an attacker to cause a Denial of Service to the dcd process and interfaces and connected clients when the Junos device is requesting an IP add…
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High 7.5
Junos OS: Receipt of a malformed MPLS RSVP packet leads to a Routing Protocols Daemon (RPD) crash.
An error handling vulnerability in Routing Protocols Daemon (RPD) of Juniper Networks Junos OS allows an attacker to cause RPD to crash. Continued receipt of this malformed MPLS RSVP packet will cause a sustained Denial of Service condition. Affected releases…
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Critical 9.8
NFX Series: Insecure sshd configuration in Juniper Device Manager (JDM) and host OS
An insecure SSHD configuration in Juniper Device Manager (JDM) and host OS on Juniper NFX Series devices may allow remote unauthenticated access if any of the passwords on the system are empty. The affected SSHD configuration has the PermitEmptyPasswords opti…
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High 8.8
Junos Space: Reflected Cross-site Scripting vulnerability in OpenNMS
A reflected cross-site scripting vulnerability in OpenNMS included with Juniper Networks Junos Space may allow the stealing of sensitive information or session credentials from Junos Space administrators or perform administrative actions. This issue affects J…
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Medium 6.5
Junos OS: jdhcpd process crash during processing of specially crafted DHCPv6 message
Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge (BBE) environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt…
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High 7.2
Junos OS: Unauthenticated remote root access possible when RSH service is enabled
If RSH service is enabled on Junos OS and if the PAM authentication is disabled, a remote unauthenticated attacker can obtain root access to the device. RSH service is disabled by default on Junos. There is no documented CLI command to enable this service. Ho…
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Medium 5.3
Junos OS: Denial of Service in J-Web
A Denial of Service vulnerability in J-Web service may allow a remote unauthenticated user to cause Denial of Service which may prevent other users to authenticate or to perform J-Web operations. Affected releases are Juniper Networks Junos OS: 12.1X46 versio…
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High 8.8
Junos OS: RPD daemon crashes due to receipt of specific Draft-Rosen MVPN control packet in Draft-Rosen MVPN configuration
Receipt of a specific Draft-Rosen MVPN control packet may cause the routing protocol daemon (RPD) process to crash and restart or may lead to remote code execution. By continuously sending the same specific Draft-Rosen MVPN control packet, an attacker can rep…
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High 8.0
Junos Space Security Director: XSS vulnerability in web administration
A persistent cross-site scripting vulnerability in the UI framework used by Junos Space Security Director may allow authenticated users to inject persistent and malicious scripts. This may allow stealing of information or performing actions as a different use…
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High 7.5
Junos OS: Receipt of a specifically crafted malicious MPLS packet leads to a Junos kernel crash.
A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to cause the Junos OS kernel to crash. Continued receipt of this specifically crafted malicious MPLS packet will cause a sustained Denial of Service condition. This issue…
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Critical 9.8
Contrail Service Orchestration: hardcoded cryptographic certificates and keys
Juniper Networks Contrail Service Orchestrator versions prior to 4.0.0 use hardcoded cryptographic certificates and keys in some cases, which may allow network based attackers to gain unauthorized access to services.
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High 7.5
Junos OS: Receipt of malformed RSVP packet may lead to RPD denial of service
Receipt of a crafted or malformed RSVP PATH message may cause the routing protocol daemon (RPD) to hang or crash. When RPD is unavailable, routing updates cannot be processed which can lead to an extended network outage. If RSVP is not enabled on an interface…
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Medium 5.7
Junos OS: Kernel crash (vmcore) during broadcast storm after enabling 'monitor traffic interface fxp0'
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 sing…
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Medium 4.7
Junos OS: Stateless IP firewall filter rules stop working as expected after reboot or upgrade
After Junos OS device reboot or upgrade, the stateless firewall filter configuration may not take effect. This issue can be verified by running the command: user@re0> show interfaces <interface_name> extensive | match filters" CAM destination filters: 0, CAM …
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High 7.8
Junos OS: A privilege escalation vulnerability exists where authenticated users with shell access can become root
An Improper Privilege Management vulnerability in a shell session of Juniper Networks Junos OS allows an authenticated unprivileged attacker to gain full control of the system. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46…
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Medium 5.3
Junos OS: A malicious crafted IPv6 DHCP packet may cause the JDHCPD daemon to core
A Denial of Service vulnerability exists in the Juniper Networks Junos OS JDHCPD daemon which allows an attacker to core the JDHCPD daemon by sending a crafted IPv6 packet to the system. This issue is limited to systems which receives IPv6 DHCP packets on a s…
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Critical 9.8
Contrail Service Orchestration: Hardcoded credentials for Keystone service.
Juniper Networks Contrail Service Orchestration releases prior to 3.3.0 use hardcoded credentials to access Keystone service. These credentials allow network based attackers unauthorized access to information stored in keystone.
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High 7.5
Junos OS: RPD crash when receiving a crafted BGP UPDATE
The receipt of a crafted BGP UPDATE can lead to a routing process daemon (RPD) crash and restart. Repeated receipt of the same crafted BGP UPDATE can result in an extended denial of service condition for the device. This issue only affects the specific versio…
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Medium 6.5
Contrail Service Orchestration: Hardcoded credentials for Grafana service
Juniper Networks Contrail Service Orchestration releases prior to 4.0.0 have Grafana service enabled by default with hardcoded credentials. These credentials allow network based attackers unauthorized access to information stored in Grafana or exploit other w…
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Medium 5.3
Junos OS: Receipt of specially crafted UDP packets over MPLS may bypass stateless IP firewall rules
Receipt of specially crafted UDP/IP packets over MPLS may be able to bypass a stateless firewall filter. The crafted UDP packets must be encapsulated and meet a very specific packet format to be classified in a way that bypasses IP firewall filter rules. The …
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High 7.5
Junos OS: MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) and PTX1K: Line card may crash upon receipt of specific MPLS packet.
Receipt of a specific MPLS packet may cause MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) line cards or PTX1K to crash and restart. By continuously sending specific MPLS packets, an attacker can repeatedly crash the line cards or PTX1K causing a sustained Denial of Ser…
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Medium 6.1
Junos OS: SRX Series: Credentials exposed when using HTTP and HTTPS Firewall Pass-through User Authentication
When an SRX Series device is configured to use HTTP/HTTPS pass-through authentication services, a client sending authentication credentials in the initial HTTP/HTTPS session is at risk that these credentials may be captured during follow-on HTTP/HTTPS request…
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Medium 4.4
Junos OS: QFX5200 and QFX10002: Unintended ONIE partition was shipped with certain Junos OS .bin and .iso images
QFX5200 and QFX10002 devices that have been shipped with Junos OS 15.1X53-D21, 15.1X53-D30, 15.1X53-D31, 15.1X53-D32, 15.1X53-D33 and 15.1X53-D60 or have been upgraded to these releases using the .bin or .iso images may contain an unintended additional Open N…
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Critical 9.8
Junos OS: RPD daemon crashes due to receipt of crafted BGP NOTIFICATION messages
Junos OS routing protocol daemon (RPD) process may crash and restart or may lead to remote code execution while processing specific BGP NOTIFICATION messages. By continuously sending crafted BGP NOTIFICATION messages, an attacker can repeatedly crash the RPD …
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High 7.5
SRX Series: A crafted packet may lead to information disclosure and firewall rule bypass during compilation of IDP policies.
On SRX Series devices during compilation of IDP policies, an attacker sending specially crafted packets may be able to bypass firewall rules, leading to information disclosure which an attacker may use to gain control of the target device or other internal de…
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High 7.5
SRX Series: Denial of service vulnerability in flowd daemon on devices configured with NAT-PT
A vulnerability in the Network Address Translation - Protocol Translation (NAT-PT) feature of Junos OS on SRX series devices may allow a certain valid IPv6 packet to crash the flowd daemon. Repeated crashes of the flowd daemon can result in an extended denial…
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High 7.5
Junos OS: Mbuf leak due to processing MPLS packets in VPLS network.
A Junos device with VPLS routing-instances configured on one or more interfaces may be susceptible to an mbuf leak when processing a specific MPLS packet. Approximately 1 mbuf is leaked per each packet processed. The number of mbufs is platform dependent. The…
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Medium 5.3
Junos: Denial of service vulnerability in SNMP MIB-II subagent daemon (mib2d).
A vulnerability in Junos OS SNMP MIB-II subagent daemon (mib2d) may allow a remote network based attacker to cause the mib2d process to crash resulting in a denial of service condition (DoS) for the SNMP subsystem. While a mib2d process crash can disrupt the …
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High 8.8
Junos OS: Short MacSec keys may allow man-in-the-middle attacks.
If all 64 digits of the connectivity association name (CKN) key or all 32 digits of the connectivity association key (CAK) key are not configured, all remaining digits will be auto-configured to 0. Hence, Juniper devices configured with short MacSec keys are …
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High 7.5
Junos OS: rpd daemon cores due to malformed BGP UPDATE packet
Junos OS may be impacted by the receipt of a malformed BGP UPDATE which can lead to a routing process daemon (rpd) crash and restart. Receipt of a repeated malformed BGP UPDATEs can result in an extended denial of service condition for the device. This malfor…
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Critical 9.8
Junos OS: Kernel crash upon receipt of crafted CLNP datagrams
Receipt of a specially crafted Connectionless Network Protocol (CLNP) datagram destined to an interface of a Junos OS device may result in a kernel crash or lead to remote code execution. Devices are only vulnerable to the specially crafted CLNP datagram if '…
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Medium 5.5
Junos Snapshot Administrator (JSNAPy) world writeable default configuration file permission
JSNAPy is an open source python version of Junos Snapshot Administrator developed by Juniper available through github. The default configuration and sample files of JSNAPy automation tool versions prior to 1.3.0 are created world writable. This insecure file …
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Critical 9.8
AppFormix: Debug Shell Command Execution in AppFormix Agent
A malicious user with unrestricted access to the AppFormix application management platform may be able to access a Python debug console and execute system commands with root privilege. The AppFormix Agent exposes the debug console on a host where AppFormix Ag…
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Medium 6.5
Junos OS: A crafted MPLS packet may lead to a kernel crash
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…
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High 8.2
MX series, SRX series: Junos OS: Denial of service vulnerability in Flowd on devices with ALG enabled.
On SRX Series and MX Series devices with a Service PIC with any ALG enabled, a crafted TCP/IP response packet processed through the device results in memory corruption leading to a flowd daemon crash. Sustained crafted response packets lead to repeated crashe…