Juniper Junos vulnerabilities

CVE-2022-22197 [HIGH] CWE-672 CVE-2022-22197: An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker with an established BGP session to cause a Denial of Service (DoS). This issue occurs when proxy-generate route-target filtering is enabled, and cert

CVE-2021-31376 [HIGH] CWE-20 CVE-2021-31376: An Improper Input Validation vulnerability in Packet Forwarding Engine manager (FXPC) process of Jun An Improper Input Validation vulnerability in Packet Forwarding Engine manager (FXPC) process of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) by sending specific DHCPv6 packets to the device and crashing the FXPC service. Continued receipt and processing of this specific packet will create a sustained Denial of Servic

CVE-2021-31378 [HIGH] CWE-772 CVE-2021-31378: In broadband environments, including but not limited to Enhanced Subscriber Management, (CHAP, PPP, In broadband environments, including but not limited to Enhanced Subscriber Management, (CHAP, PPP, DHCP, etc.), on Juniper Networks Junos OS devices where RADIUS servers are configured for managing subscriber access and a subscriber is logged in and then requests to logout, the subscriber may be forced into a "Terminating" state by an attacker who is

CVE-2021-0283 [HIGH] CWE-120 CVE-2021-0283: A buffer overflow vulnerability in the TCP/IP stack of Juniper Networks Junos OS allows an attacker A buffer overflow vulnerability in the TCP/IP stack of Juniper Networks Junos OS allows an attacker to send specific sequences of packets to the device thereby causing a Denial of Service (DoS). By repeatedly sending these sequences of packets to the device, an attacker can sustain the Denial of Service (DoS) condition. The device will abnormally shut do

CVE-2021-0280 [HIGH] CWE-665 CVE-2021-0280: Due to an Improper Initialization vulnerability in Juniper Networks Junos OS on PTX platforms and QF Due to an Improper Initialization vulnerability in Juniper Networks Junos OS on PTX platforms and QFX10K Series with Paradise (PE) chipset-based line cards, ddos-protection configuration changes made from the CLI will not take effect as expected beyond the default DDoS (Distributed Denial of Service) settings in the Packet Forwarding Engine (PFE). This

CVE-2021-0255 [HIGH] CWE-250 CVE-2021-0255: A local privilege escalation vulnerability in ethtraceroute of Juniper Networks Junos OS may allow a A local privilege escalation vulnerability in ethtraceroute of Juniper Networks Junos OS may allow a locally authenticated user with shell access to escalate privileges and write to the local filesystem as root. ethtraceroute is shipped with setuid permissions enabled and is owned by the root user, allowing local users to run ethtraceroute with root pri

CVE-2022-22178 [HIGH] CWE-121 CVE-2022-22178: A Stack-based Buffer Overflow vulnerability in the flow processing daemon (flowd) of Juniper Network A Stack-based Buffer Overflow vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on MX Series and SRX series allows an unauthenticated networked attacker to cause a flowd crash and thereby a Denial of Service (DoS). Continued receipt of these specific packets will cause a sustained Denial of Service condition. This issue

CVE-2022-22174 [HIGH] CWE-401 CVE-2022-22174: A vulnerability in the processing of inbound IPv6 packets in Juniper Networks Junos OS on QFX5000 Se A vulnerability in the processing of inbound IPv6 packets in Juniper Networks Junos OS on QFX5000 Series and EX4600 switches may cause the memory to not be freed, leading to a packet DMA memory leak, and eventual Denial of Service (DoS) condition. Once the condition occurs, further packet processing will be impacted, creating a sustained Denial of Ser

CVE-2022-22198 [HIGH] CWE-824 CVE-2022-22198: An Access of Uninitialized Pointer vulnerability in the SIP ALG of Juniper Networks Junos OS allows An Access of Uninitialized Pointer vulnerability in the SIP ALG of Juniper Networks Junos OS allows an unauthenticated network-based attacker to cause a Denial of Service (DoS). Continued receipt of these specific packets will cause a sustained Denial of Service condition. On all MX and SRX platforms, if the SIP ALG is enabled, an MS-MPC or MS-MIC, or

CVE-2022-22228 [HIGH] CWE-1287 CVE-2022-22228: An Improper Validation of Specified Type of Input vulnerability in the routing protocol daemon (rpd) An Improper Validation of Specified Type of Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS allows an attacker to cause an RPD memory leak leading to a Denial of Service (DoS). This memory leak only occurs when the attacker's packets are destined to any configured IPv6 address on the device. This issue affects: J

CVE-2023-22399 [HIGH] CWE-120 CVE-2023-22399: When sFlow is enabled and it monitors a packet forwarded via ECMP, a buffer management vulnerability When sFlow is enabled and it monitors a packet forwarded via ECMP, a buffer management vulnerability in the dcpfe process of Juniper Networks Junos OS on QFX10K Series systems allows an attacker to cause the Packet Forwarding Engine (PFE) to crash and restart by sending specific genuine packets to the device, resulting in a Denial of Service (DoS) con

CVE-2023-22393 [HIGH] CWE-358 CVE-2023-22393: An Improper Check for Unusual or Exceptional Conditions vulnerability in BGP route processing of Jun An Improper Check for Unusual or Exceptional Conditions vulnerability in BGP route processing of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to cause Routing Protocol Daemon (RPD) crash by sending a BGP route with invalid next-hop resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create

CVE-2024-39555 [HIGH] CWE-755 CVE-2024-39555: An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (RPD) of An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker sending a specific malformed BGP update message to cause the session to reset, resulting in a Denial of Service (DoS). Continued receipt and processing of these malformed BGP update mess

CVE-2024-39549 [HIGH] CWE-401 CVE-2024-39549: A Missing Release of Memory after Effective Lifetime vulnerability in the routing process daemon (rp A Missing Release of Memory after Effective Lifetime vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This memory is not properly freed in all circumstances, leading to a Denial

CVE-2019-0054 [HIGH] CWE-295 CVE-2019-0054: An Improper Certificate Validation weakness in the SRX Series Application Identification (app-id) si An Improper Certificate Validation weakness in the SRX Series Application Identification (app-id) signature update client of Juniper Networks Junos OS allows an attacker to perform Man-in-the-Middle (MitM) attacks which may compromise the integrity and confidentiality of the device. This issue affects: Juniper Networks Junos OS 15.1X49 versions prior to

CVE-2014-6380 [HIGH] CVE-2014-6380: Juniper Junos 11.4 before R11, 12.1 before R9, 12.1X44 before D30, 12.1X45 before D20, 12.1X46 befor Juniper Junos 11.4 before R11, 12.1 before R9, 12.1X44 before D30, 12.1X45 before D20, 12.1X46 before D15, 12.1X47 before D10, 12.2 before R8, 12.2X50 before D70, 12.3 before R6, 13.1 before R4, 13.1X49 before D55, 13.1X50 before D30, 13.2 before R4, 13.2X50 before D20, 13.2X51 before D15, 13.2X52 before D15, 13.3 before R1, when using an em interface to connec

CVE-2017-2315 [HIGH] CWE-772 CVE-2017-2315: On Juniper Networks EX Series Ethernet Switches running affected Junos OS versions, a vulnerability On Juniper Networks EX Series Ethernet Switches running affected Junos OS versions, a vulnerability in IPv6 processing has been discovered that may allow a specially crafted IPv6 Neighbor Discovery (ND) packet destined to an EX Series Ethernet Switch to cause a slow memory leak. A malicious network-based packet flood of these crafted IPv6 NDP packets may

CVE-2018-0030 [HIGH] CWE-400 CVE-2018-0030: Receipt of a specific MPLS packet may cause MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) line cards or PTX1K 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 Service. Affected releases are Juniper Networks Junos OS with MPC7/8/9 or PTX-FPC3 (FPC-P1, FPC-P2)

CVE-2018-0049 [HIGH] CWE-476 CVE-2018-0049: A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to cause th 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 require it to be received on an interface configured to receive this type of traffic. Affected

CVE-2017-2302 [HIGH] CVE-2017-2302: On Juniper Networks products or platforms running Junos OS 12.1X46 prior to 12.1X46-D55, 12.1X47 pri On Juniper Networks products or platforms running Junos OS 12.1X46 prior to 12.1X46-D55, 12.1X47 prior to 12.1X47-D45, 12.3R13 prior to 12.3R13, 12.3X48 prior to 12.3X48-D35, 13.3 prior to 13.3R10, 14.1 prior to 14.1R8, 14.1X53 prior to 14.1X53-D40, 14.1X55 prior to 14.1X55-D35, 14.2 prior to 14.2R6, 15.1 prior to 15.1F2 or 15.1R1, 15.1X49 prior to 15.1X49-D20