Vendor
Juniper Networks
1,090 known vulnerabilities.
Products
1,090 results · Feed
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Critical 9.8
Junos: Unauthenticated Remote Code Execution through J-Web interface
A remote, unauthenticated attacker may be able to execute code by exploiting a use-after-free defect found in older versions of PHP through injection of crafted data via specific PHP URLs within the context of the J-Web process. Affected releases are Juniper …
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Medium 4.3
ScreenOS: Etherleak vulnerability found on ScreenOS device
Juniper Networks ScreenOS devices do not pad Ethernet packets with zeros, and thus some packets can contain fragments of system memory or data from previous packets. This issue is often detected as CVE-2003-0001. The issue affects all versions of Juniper Netw…
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Medium 6.5
Junos Space: Local File Inclusion Vulnerability
A local file inclusion vulnerability in Juniper Networks Junos Space Network Management Platform may allow an authenticated user to retrieve files from the system.
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Medium 5.4
Junos Space: Reflected XSS vulnerability in Junos Space management interface
A reflected cross site scripting (XSS) vulnerability in Junos Space may potentially allow a remote authenticated user to inject web script or HTML and steal sensitive data and credentials from a session, and to perform administrative actions on the Junos Spac…
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High 7.4
Security Bulletin: Junos OS: MAC move limit configured to drop traffic may forward traffic.
QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 1…
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Medium 5.4
SRX Series: Firewall bypass vulnerability when UUID with leading zeros is configured.
On Juniper Networks SRX series devices, firewall rules configured to match custom application UUIDs starting with zeros can match all TCP traffic. Due to this issue, traffic that should have been blocked by other rules is permitted to flow through the device …
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Medium 6.2
Junos OS: commit script may allow unauthenticated root login upon reboot
An unauthenticated root login may allow upon reboot when a commit script is used. A commit script allows a device administrator to execute certain instructions during commit, which is configured under the [system scripts commit] stanza. Certain commit scripts…
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High 7.8
Junos Space: Local privilege escalation vulnerability in Junos Space
Junos Space is affected by a privilege escalation vulnerability that may allow a local authenticated attacker to gain root privileges.
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Medium 6.5
Junos OS: bbe-smgd process denial of service while processing VLAN authentication requests/rejects
A high rate of VLAN authentication attempts sent from an adjacent host on the local broadcast domain can trigger high memory utilization by the BBE subscriber management daemon (bbe-smgd), and lead to a denial of service condition. The issue was caused by att…
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Medium 6.5
Junos OS: Kernel Denial of Service Vulnerability
A sustained sequence of different types of normal transit traffic can trigger a high CPU consumption denial of service condition in the Junos OS register and schedule software interrupt handler subsystem when a specific command is issued to the device. This a…
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Critical 9.8
Junos Space: privilege escalation vulnerabilities in Junos Space
A remote unauthenticated network based attacker with access to Junos Space may execute arbitrary code on Junos Space or gain access to devices managed by Junos Space using cross site request forgery (CSRF), default authentication credentials, information leak…
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High 7.1
Junos: vulnerabilities in J-Web (CVE-2016-1261)
J-Web does not validate certain input that may lead to cross-site request forgery (CSRF) issues or cause a denial of J-Web service (DoS).
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High 7.5
Junos: IPv6 denial of service vulnerability due to resource exhaustion (CVE-2016-4921)
By flooding a Juniper Networks router running Junos OS with specially crafted IPv6 traffic, all available resources can be consumed, leading to the inability to store next hop information for legitimate traffic. In extreme cases, the crafted IPv6 traffic may …
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High 8.4
Junos: Privilege escalation vulnerabilities in Junos CLI
Certain combinations of Junos OS CLI commands and arguments have been found to be exploitable in a way that can allow unauthorized access to the operating system. This may allow any user with permissions to run these CLI commands the ability to achieve elevat…
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High 7.5
JUNOSe: Line Card Reset: processor exception 0x68616c74 (halt) task: scheduler, upon receipt of crafted IPv6 packet
Receipt of a specifically malformed IPv6 packet processed by the router may trigger a line card reset: processor exception 0x68616c74 (halt) in task: scheduler. The line card will reboot and recover without user interaction. However, additional specifically m…
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High 8.0
Junos J-Web: Cross Site Scripting Vulnerability
Insufficient cross site scripting protection in J-Web component in Juniper Networks Junos OS may potentially allow a remote unauthenticated user to inject web script or HTML and steal sensitive data and credentials from a J-Web session and to perform administ…
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High 8.4
vMX: Information leak vulnerability
An incorrect permissions vulnerability in Juniper Networks Junos OS on vMX may allow local unprivileged users on a host system read access to vMX or vPFE images and obtain sensitive information contained in them such as private cryptographic keys. This issue …
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Medium 5.3
Junos OS: Denial of service vulnerability in telnetd
A denial of service vulnerability in telnetd service on Juniper Networks Junos OS allows remote unauthenticated attackers to cause a denial of service. Affected Junos OS releases are: 12.1X46 prior to 12.1X46-D71; 12.3X48 prior to 12.3X48-D50; 14.1 prior to 1…
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High 7.4
SRX Series: Antivirus updates are downloaded without verification
Juniper Networks Junos OS on SRX series devices do not verify the HTTPS server certificate before downloading anti-virus updates. This may allow a man-in-the-middle attacker to inject bogus signatures to cause service disruptions or make the device not detect…
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Critical 9.8
Junos Space: Authentication bypass vulnerability
An authentication bypass vulnerability in Juniper Networks Junos Space Network Management Platform may allow a remote unauthenticated network based attacker to login as any privileged user. This issue only affects Junos Space Network Management Platform 17.1R…
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Medium 5.3
Contrail: hard coded credentials
The ifmap service that comes bundled with Juniper Networks Contrail releases uses hard coded credentials. Affected releases are Contrail releases 2.2 prior to 2.21.4; 3.0 prior to 3.0.3.4; 3.1 prior to 3.1.4.0; 3.2 prior to 3.2.5.0. CVE-2017-10616 and CVE-201…
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Medium 4.4
SRX Series: Cryptographic weakness in SRX300 Series TPM Firmware
Version 4.40 of the TPM (Trusted Platform Module) firmware on Juniper Networks SRX300 Series has a weakness in generating cryptographic keys that may allow an attacker to decrypt sensitive information in SRX300 Series products. The TPM is used in the SRX300 S…
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High 7.5
SRX series: Junos OS: SRX series using IPv6 Sun/MS-RPC ALGs may experience flowd crash on processing packets.
Any Juniper Networks SRX series device with one or more ALGs enabled may experience a flowd crash when traffic is processed by the Sun/MS-RPC ALGs. This vulnerability in the Sun/MS-RPC ALG services component of Junos OS allows an attacker to cause a repeated …
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High 7.5
Junos Space: Insufficient verification of node certificates.
Insufficient verification of node certificates in Juniper Networks Junos Space may allow a man-in-the-middle type of attacker to make unauthorized modifications to Space database or add nodes. Affected releases are Juniper Networks Junos Space all versions pr…
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Medium 5.3
Junos OS: A remote unauthenticated attacker can consume large amounts of CPU and/or memory through telnetd
A vulnerability in telnetd service on Junos OS allows a remote attacker to cause a limited memory and/or CPU consumption denial of service attack. This issue was found during internal product security testing. Affected releases are Juniper Networks Junos OS 1…
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High 7.1
Junos Space: Insufficient verification of cluster messages
Lack of authentication and authorization of cluster messages in Juniper Networks Junos Space may allow a man-in-the-middle type of attacker to intercept, inject or disrupt Junos Space cluster operations between two nodes. Affected releases are Juniper Network…
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Medium 5.9
Junos: RPD core due to BGP UPDATE with malformed optional transitive attributes
When the 'bgp-error-tolerance' feature â€" designed to help mitigate remote session resets from malformed path attributes â€" is enabled, a BGP UPDATE containing a specifically crafted set of transitive attributes can cause the RPD routing…
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High 7.5
Junos: SRX cluster denial of service vulnerability in flowd due to multicast packets
When Express Path (formerly known as service offloading) is configured on Juniper Networks SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800 in high availability cluster configuration mode, certain multicast packets might cause the flowd process to crash, …
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Medium 5.5
Junos OS: A kernel hang may occur due to a specific loopback filter action command
A vulnerability in a specific loopback filter action command, processed in a specific logical order of operation, in a running configuration of Juniper Networks Junos OS, allows an attacker with CLI access and the ability to initiate remote sessions to the lo…
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Medium 5.0CVE-2017-10617 Public exploit
Contrail: XML External Entity (XXE) vulnerability
The ifmap service that comes bundled with Contrail has an XML External Entity (XXE) vulnerability that may allow an attacker to retrieve sensitive system files. Affected releases are Juniper Networks Contrail 2.2 prior to 2.21.4; 3.0 prior to 3.0.3.4; 3.1 pri…
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Medium 6.5
Junos: EX Series PFE and MX MPC7E/8E/9E PFE crash when fetching interface stats with 'extended-statistics' enabled
If extended statistics are enabled via 'set chassis extended-statistics', when executing any operation that fetches interface statistics, including but not limited to SNMP GET requests, the pfem process or the FPC may crash and restart. Repeated crashes of PF…
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High 8.0
Junos Space: Persistent Cross site scripting in Junos Space
A persistent site scripting vulnerability in Juniper Networks Junos Space allows users who can change certain configuration to implant malicious Javascript or HTML which may be used to steal information or perform actions as other Junos Space users or adminis…
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High 7.5
SRX Series: Embedded ICMP may cause the flowd process to crash
On SRX Series devices, a crafted ICMP packet embedded within a NAT64 IPv6 to IPv4 tunnel may cause the flowd process to crash. Repeated crashes of the flowd process constitutes an extended denial of service condition for the SRX Series device. This issue only…
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Critical 9.8
Junos: Potential remote code execution vulnerability in PAM
A vulnerability in the pluggable authentication module (PAM) of Juniper Networks Junos OS may allow an unauthenticated network based attacker to potentially execute arbitrary code or crash daemons such as telnetd or sshd that make use of PAM. Affected Juniper…
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High 7.5
Junos: rpd core due to receipt of specially crafted BGP packet
Juniper Networks Junos OS 16.1R1, and services releases based off of 16.1R1, are vulnerable to the receipt of a crafted BGP Protocol Data Unit (PDU) sent directly to the router, which can cause the RPD routing process to crash and restart. Unlike BGP UPDATEs,…
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High 8.4
ScreenOS: XSS vulnerability in ScreenOS Firewall
A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users includin…
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High 7.5
Junos: RPD crash due to malformed BGP OPEN message
Receipt of a malformed BGP OPEN message may cause the routing protocol daemon (rpd) process to crash and restart. By continuously sending specially crafted BGP OPEN messages, an attacker can repeatedly crash the rpd process causing prolonged denial of service…
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Medium 6.5
Junos: Denial of Service vulnerability in rpd daemon
A denial of service vulnerability in rpd daemon of Juniper Networks Junos OS allows a malformed MPLS ping packet to crash the rpd daemon if MPLS OAM is configured. Repeated crashes of the rpd daemon can result in an extended denial of service condition for th…
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Critical 10.0
SRX Series: Hardcoded credentials in Integrated UserFW feature.
The Integrated User Firewall (UserFW) feature was introduced in Junos OS version 12.1X47-D10 on the Juniper SRX Series devices to provide simple integration of user profiles on top of the existing firewall polices. As part of an internal security review of th…
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High 7.5
Junos OS: jdhcpd daemon crash due to invalid IPv6 UDP packets
The Juniper Enhanced jdhcpd daemon may experience high CPU utilization, or crash and restart upon receipt of an invalid IPv6 UDP packet. Both high CPU utilization and repeated crashes of the jdhcpd daemon can result in a denial of service as DHCP service is i…