CVSS: 5.3EPSS: 0%CPEs: 112EXPL: 0CVE-2023-28984 – Junos OS: QFX Series: The PFE may crash when a lot of MAC addresses are being learned and aged
https://notcve.org/view.php?id=CVE-2023-28984
17 Apr 2023 — A Use After Free vulnerability in the Layer 2 Address Learning Manager (l2alm) of Juniper Networks Junos OS on QFX Series allows an adjacent attacker to cause the Packet Forwarding Engine to crash and restart, leading to a Denial of Service (DoS). The PFE may crash when a lot of MAC learning and aging happens, but due to a Race Condition (Concurrent Execution using Shared Resource with Improper Synchronization) that is outside the attackers direct control. This issue affects: Juniper Networks Junos OS versi... • https://supportportal.juniper.net/JSA70610 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVSS: 5.3EPSS: 0%CPEs: 332EXPL: 0CVE-2021-31361 – Junos OS: QFX Series and PTX Series: FPC resource usage increases when certain packets are processed which are being VXLAN encapsulated
https://notcve.org/view.php?id=CVE-2021-31361
19 Oct 2021 — An Improper Check for Unusual or Exceptional Conditions vulnerability combined with Improper Handling of Exceptional Conditions in Juniper Networks Junos OS on QFX Series and PTX Series allows an unauthenticated network based attacker to cause increased FPC CPU utilization by sending specific IP packets which are being VXLAN encapsulated leading to a partial Denial of Service (DoS). Continued receipted of these specific traffic will create a sustained Denial of Service (DoS) condition. This issue affects: J... • https://kb.juniper.net/JSA11223 • CWE-754: Improper Check for Unusual or Exceptional Conditions CWE-755: Improper Handling of Exceptional Conditions •
CVSS: 6.5EPSS: 0%CPEs: 359EXPL: 0CVE-2021-0289 – Junos OS: User-defined ARP Policer isn't applied on Aggregated Ethernet (AE) interface until firewall process is restarted
https://notcve.org/view.php?id=CVE-2021-0289
15 Jul 2021 — When user-defined ARP Policer is configured and applied on one or more Aggregated Ethernet (AE) interface units, a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability between the Device Control Daemon (DCD) and firewall process (dfwd) daemons of Juniper Networks Junos OS allows an attacker to bypass the user-defined ARP Policer. In this particular case the User ARP policer is replaced with default ARP policer. To review the desired ARP Policers and actual state one can run the command "show inte... • https://kb.juniper.net/JSA11191 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 8.6EPSS: 0%CPEs: 344EXPL: 0CVE-2020-1613 – Junos OS: BGP session termination upon receipt of specific BGP FlowSpec advertisement.
https://notcve.org/view.php?id=CVE-2020-1613
08 Apr 2020 — A vulnerability in the BGP FlowSpec implementation may cause a Juniper Networks Junos OS device to terminate an established BGP session upon receiving a specific BGP FlowSpec advertisement. The BGP NOTIFICATION message that terminates an established BGP session is sent toward the peer device that originally sent the specific BGP FlowSpec advertisement. This specific BGP FlowSpec advertisement received from a BGP peer might get propagated from a Junos OS device running the fixed release to another device tha... • https://kb.juniper.net/JSA10996 • CWE-710: Improper Adherence to Coding Standards •
CVSS: 7.5EPSS: 0%CPEs: 278EXPL: 0CVE-2020-1607 – Junos OS: Cross-Site Scripting (XSS) in J-Web
https://notcve.org/view.php?id=CVE-2020-1607
15 Jan 2020 — Insufficient Cross-Site Scripting (XSS) protection in J-Web may potentially allow a remote attacker to inject web script or HTML, hijack the target user's J-Web session and perform administrative actions on the Junos device as the targeted user. This issue affects Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S15; 12.3X48 versions prior to 12.3X48-D86, 12.3X48-D90 on SRX Series; 14.1X53 versions prior to 14.1X53-D51 on EX and QFX Series; 15.1F6 versions prior to 15.1F6-S13; 15.1 versions prior to... • https://kb.juniper.net/JSA10986 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 8.8EPSS: 0%CPEs: 295EXPL: 0CVE-2018-0043 – Junos OS: RPD daemon crashes upon receipt of specific MPLS packet
https://notcve.org/view.php?id=CVE-2018-0043
10 Oct 2018 — 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 sustained Denial of Service. This issue affects both IPv4 and IPv6. This issue can only be exploited from within the MPLS domain. End-users connected to the CE device cannot cause this crash. • http://www.securitytracker.com/id/1041847 • CWE-20: Improper Input Validation •
CVSS: 5.9EPSS: 0%CPEs: 262EXPL: 0CVE-2018-0034 – Junos OS: A malicious crafted IPv6 DHCP packet may cause the JDHCPD daemon to core
https://notcve.org/view.php?id=CVE-2018-0034
11 Jul 2018 — 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 system configured for DHCP processing using the JDHCPD daemon. This issue does not affect IPv4 DHCP packet processing. Affected releases are Juniper Networks Junos OS: 12.3 versions prior to 12.3R12-S10 on EX Series; 12.3X48 versions prior to 12.3X48-D70... • http://www.securitytracker.com/id/1041338 • CWE-20: Improper Input Validation •