CVE-2017-10605: Improper Input Validation

On all vSRX and SRX Series devices, when the DHCP or DHCP relay is configured, specially crafted packet might cause the flowd process to crash, halting or interrupting traffic from flowing through the devices. Repeated crashes of the flowd process may constitute an extended denial of service...

CVE-2017-2345: Improper Input Validation

On Junos OS devices with SNMP enabled, a network based attacker with unfiltered access to the RE can cause the Junos OS snmpd daemon to crash and restart by sending a crafted SNMP packet. Repeated crashes of the snmpd daemon can result in a partial denial of service condition. Additionally, it ma...

CVE-2017-10601: Improper Authentication

A specific device configuration can result in a commit failure condition. When this occurs, a user is logged in without being prompted for a password while trying to login through console, ssh, ftp, telnet or su, etc., This issue relies upon a device configuration precondition to occur. Typically...

CVE-2017-2342: Missing Report of Error Condition

MACsec feature on Juniper Networks Junos OS 15.1X49 prior to 15.1X49-D100 on SRX300 series does not report errors when a secure link can not be established. It falls back to an unencrypted link. This can happen when MACsec is configured on ports that are not capable of MACsec or when a secure lin...

CVE-2017-2341: Improper Authentication

An insufficient authentication vulnerability on platforms where Junos OS instances are run in a virtualized environment, may allow unprivileged users on the Junos OS instance to gain access to the host operating environment, and thus escalate privileges. Affected releases are Juniper Networks Jun...

CVE-2017-10604: Improper Restriction of Excessive Authentication Attempts

When the device is configured to perform account lockout with a defined period of time, any unauthenticated user attempting to log in as root with an incorrect password can trigger a lockout of the root account. When an SRX Series device is in cluster mode, and a cluster sync or failover operatio...

CVE-2017-2346: Undefined Security Weakness

An MS-MPC or MS-MIC Service PIC may crash when large fragmented packets are passed through an Application Layer Gateway ALG. Repeated crashes of the Service PC can result in an extended denial of service condition. The issue can be seen only if NAT or stateful-firewall rules are configured with...

Juniper Junos Local Buffer Overflow Vulnerability

Juniper Junos is a Juniper Networks network operating system designed for the company's hardware systems. The operating system provides a secure programming interface and the Junos SDK. A local buffer overflow vulnerability exists in Juniper Junos. A local attacker could exploit this vulnerabilit...

CVE-2017-10603: XML Injection (aka Blind XPath Injection)

An XML injection vulnerability in Junos OS CLI can allow a locally authenticated user to elevate privileges and run arbitrary commands as the root user. This issue was found during internal product security testing. Affected releases are Juniper Networks Junos OS 15.1X53 prior to 15.1X53-D47, 15....

CVE-2017-2347: Improper Input Validation

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 the device. The affected releases are...

CVE-2017-2349: Improper Neutralization of Special Elements used in a Command

A command injection vulnerability in the IDP feature of Juniper Networks Junos OS on SRX series devices potentially allows a user with login access to the device to execute shell commands and elevate privileges. Affected releases are Juniper Networks Junos OS 12.1X44 prior to 12.1X44-D60; 12.1X46...

CVE-2017-2342

CVE-2017-2342 affects Juniper Networks Junos OS on SRX300 series (15.1X49 prior to 15.1X49-D100). The MACsec feature may not report errors when a secure link cannot be established, causing a fallback to an unencrypted link and potentially misleading operators into believing the connection is secu...

CVE-2017-2348 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 interrupted. No other Juniper Networks...

CVE-2017-2347 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 the device. The affected releases are...

CVE-2017-2345 Junos: snmpd denial of service upon receipt of crafted SNMP packet

On Junos OS devices with SNMP enabled, a network based attacker with unfiltered access to the RE can cause the Junos OS snmpd daemon to crash and restart by sending a crafted SNMP packet. Repeated crashes of the snmpd daemon can result in a partial denial of service condition. Additionally, it ma...

CVE-2017-2341

CVE-2017-2341 covers an insufficient authentication vulnerability in Junos OS when run in a virtualized environment, enabling a guest to escalate to the host. Affected Junos OS releases include 14.1X53 pre-D40 (QFX5110, QFX5200, QFX10002/10008/10016, EX4600, NFX250), 15.1 pre-R5 (EX4600), 15.1X49...

CVE-2017-2346

The CVE-2017-2346 issue affects Juniper Networks Junos OS on MX platforms, where an ALG handling of large fragmented packets can crash the MS-MPC/MS-MIC Service PIC, causing extended DoS. Impact is confined to specific Junos versions on MX hardware (e.g., 14.1X55-D30 to before 14.1X55-D35; 14.2R7...

CVE-2017-2344

CVE-2017-2344 affects Juniper Networks Junos OS, where a buffer overflow in the internal Junos OS sockets library can be exploited locally by programs running on affected devices. The vulnerability may lead to kernel panics (denial of service) or enable privilege escalation to arbitrary code exec...

CVE-2017-10601

CVE-2017-10601 affects Junos OS where a specific device configuration can cause a commit failure, enabling login without password during console/SSH/FTP/Telnet/Su attempts. Affected releases include Junos OS 12.3 prior to 12.3R10, 12.3R11; 12.3X48 prior to 12.3X48-D20; 13.2 prior to 13.2R8; 13.3 ...

CVE-2017-10603 Junos OS: Local XML Injection through CLI command can lead to privilege escalation

An XML injection vulnerability in Junos OS CLI can allow a locally authenticated user to elevate privileges and run arbitrary commands as the root user. This issue was found during internal product security testing. Affected releases are Juniper Networks Junos OS 15.1X53 prior to 15.1X53-D47, 15....