CVSS: 8.3EPSS: 0%CPEs: 56EXPL: 0CVE-2020-1667 – Junos OS: MX Series: Services card might restart due to a race condition when DNS filtering is enabled.
https://notcve.org/view.php?id=CVE-2020-1667
16 Oct 2020 — When DNS filtering is enabled on Juniper Networks Junos MX Series with one of the following cards MS-PIC, MS-MIC or MS-MPC, an incoming stream of packets processed by the Multiservices PIC Management Daemon (mspmand) process might be bypassed due to a race condition. Due to this vulnerability, mspmand process, responsible for managing "URL Filtering service", can crash, causing the Services PIC to restart. While the Services PIC is restarting, all PIC services including DNS filtering service (DNS sink holin... • https://kb.juniper.net • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.3EPSS: 0%CPEs: 103EXPL: 0CVE-2020-1665 – Junos OS: MX series/EX9200 Series: IPv6 DDoS protection does not work as expected.
https://notcve.org/view.php?id=CVE-2020-1665
16 Oct 2020 — On Juniper Networks MX Series and EX9200 Series, in a certain condition the IPv6 Distributed Denial of Service (DDoS) protection might not take affect when it reaches the threshold condition. The DDoS protection allows the device to continue to function while it is under DDoS attack, protecting both the Routing Engine (RE) and the Flexible PIC Concentrator (FPC) during the DDoS attack. When this issue occurs, the RE and/or the FPC can become overwhelmed, which could disrupt network protocol operations and/o... • https://kb.juniper.net/JSA11062 • CWE-794: Incomplete Filtering of Multiple Instances of Special Elements •
CVSS: 7.8EPSS: 0%CPEs: 137EXPL: 0CVE-2020-1664 – Junos OS: Buffer overflow vulnerability in device control daemon
https://notcve.org/view.php?id=CVE-2020-1664
16 Oct 2020 — A stack buffer overflow vulnerability in the device control daemon (DCD) on Juniper Networks Junos OS allows a low privilege local user to create a Denial of Service (DoS) against the daemon or execute arbitrary code in the system with root privilege. This issue affects Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S9; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D53, 18.2X75-D65; 18.3 versions... • https://kb.juniper.net/JSA11061 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 0%CPEs: 59EXPL: 0CVE-2020-1662 – Junos OS and Junos OS Evolved: RPD crash due to BGP session flapping.
https://notcve.org/view.php?id=CVE-2020-1662
16 Oct 2020 — On Juniper Networks Junos OS and Junos OS Evolved devices, BGP session flapping can lead to a routing process daemon (RPD) crash and restart, limiting the attack surface to configured BGP peers. This issue only affects devices with BGP damping in combination with accepted-prefix-limit configuration. When the issue occurs the following messages will appear in the /var/log/messages: rpd[6046]: %DAEMON-4-BGP_PREFIX_THRESH_EXCEEDED: XXXX (External AS x): Configured maximum accepted prefix-limit threshold(1800) ... • https://kb.juniper.net/JSA11059 • CWE-20: Improper Input Validation •
CVSS: 9.9EPSS: 0%CPEs: 56EXPL: 0CVE-2020-1660 – Junos OS: MX Series: Receipt of specific packets can cause services card to restart when DNS filtering is configured.
https://notcve.org/view.php?id=CVE-2020-1660
16 Oct 2020 — When DNS filtering is enabled on Juniper Networks Junos MX Series with one of the following cards MS-PIC, MS-MIC or MS-MPC, an incoming stream of packets processed by the Multiservices PIC Management Daemon (mspmand) process, responsible for managing "URL Filtering service", may crash, causing the Services PIC to restart. While the Services PIC is restarting, all PIC services including DNS filtering service (DNS sink holing) will be bypassed until the Services PIC completes its boot process. This vulnerabil... • https://kb.juniper.net/JSA11054 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.5EPSS: 0%CPEs: 97EXPL: 0CVE-2020-1657 – Junos OS: SRX Series: An attacker sending spoofed packets to IPSec peers may cause a Denial of Service.
https://notcve.org/view.php?id=CVE-2020-1657
16 Oct 2020 — On SRX Series devices, a vulnerability in the key-management-daemon (kmd) daemon of Juniper Networks Junos OS allows an attacker to spoof packets targeted to IPSec peers before a security association (SA) is established thereby causing a failure to set up the IPSec channel. Sustained receipt of these spoofed packets can cause a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 implementations. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 1... • https://kb.juniper.net/JSA11050 • CWE-408: Incorrect Behavior Order: Early Amplification •
CVSS: 8.8EPSS: 1%CPEs: 326EXPL: 0CVE-2020-1656 – Junos OS: When a DHCPv6 Relay-Agent is configured upon receipt of a specific DHCPv6 client message, Remote Code Execution may occur.
https://notcve.org/view.php?id=CVE-2020-1656
16 Oct 2020 — The DHCPv6 Relay-Agent service, part of the Juniper Enhanced jdhcpd daemon shipped with Juniper Networks Junos OS has an Improper Input Validation vulnerability which will result in a Denial of Service (DoS) condition when a DHCPv6 client sends a specific DHPCv6 message allowing an attacker to potentially perform a Remote Code Execution (RCE) attack on the target device. Continuous receipt of the specific DHCPv6 client message will result in an extended Denial of Service (DoS) condition. If adjacent devices... • https://kb.juniper.net/JSA11049 • CWE-20: Improper Input Validation CWE-476: NULL Pointer Dereference •
CVSS: 5.3EPSS: 0%CPEs: 138EXPL: 0CVE-2020-1655 – Junos OS: MX Series: PFE crash on MPC7/8/9 upon receipt of large packets requiring fragmentation
https://notcve.org/view.php?id=CVE-2020-1655
17 Jul 2020 — When a device running Juniper Networks Junos OS with MPC7, MPC8, or MPC9 line cards installed and the system is configured for inline IP reassembly, used by L2TP, MAP-E, GRE, and IPIP, the packet forwarding engine (PFE) will become disabled upon receipt of large packets requiring fragmentation, generating the following error messages: [LOG: Err] MQSS(0): WO: Packet Error - Error Packets 1, Connection 29 [LOG: Err] eachip_hmcif_rx_intr_handler(7259): EA[0:0]: HMCIF Rx: Injected checksum error detected on WO ... • https://kb.juniper.net/JSA11041 •
CVSS: 9.8EPSS: 1%CPEs: 64EXPL: 0CVE-2020-1654 – Junos OS: SRX Series: processing a malformed HTTP message when ICAP redirect service is enabled may can lead to flowd process crash or remote code execution
https://notcve.org/view.php?id=CVE-2020-1654
17 Jul 2020 — On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, processing a malformed HTTP message can lead to a Denial of Service (DoS) or Remote Code Execution (RCE) Continued processing of this malformed HTTP message may result in an extended Denial of Service (DoS) condition. The offending HTTP message that causes this issue may originate both from the HTTP server or the HTTP client. This issue affects Juniper Networks Junos OS on SRX Series: 18.1 versions prio... • https://kb.juniper.net/JSA11031 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 7.5EPSS: 0%CPEs: 104EXPL: 0CVE-2020-1653 – Junos OS: Kernel crash (vmcore) or FPC crash due to mbuf leak
https://notcve.org/view.php?id=CVE-2020-1653
17 Jul 2020 — On Juniper Networks Junos OS devices, a stream of TCP packets sent to the Routing Engine (RE) may cause mbuf leak which can lead to Flexible PIC Concentrator (FPC) crash or the system to crash and restart (vmcore). This issue can be trigged by IPv4 or IPv6 and it is caused only by TCP packets. This issue is not related to any specific configuration and it affects Junos OS releases starting from 17.4R1. However, this issue does not affect Junos OS releases prior to 18.2R1 when Nonstop active routing (NSR) is... • https://kb.juniper.net/JSA11040 • CWE-159: Improper Handling of Invalid Use of Special Elements CWE-772: Missing Release of Resource after Effective Lifetime •