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Junos OS — Vulnerabilities & Security Advisories 678

All 678 CVE vulnerabilities found in Junos OS, with AI-generated Chinese analysis, references, and POCs.

This page aggregates vulnerability data for Junos OS, a network operating system developed by Juniper Networks. It collects security flaws across multiple weakness types, covering advisories issued from 2010 through the most recent updates. Readers can use this resource to track the vendor's published advisories, understand specific weakness classes like memory corruption or improper input validation, and review the product's historical vulnerability trends without needing to search individual databases.

Vendor: Juniper Networks

CVE ID Title CVSS Severity Published
CVE-2022-22161 Junos OS: MX104 might become unresponsive if the out-of-band management port receives a flood of traffic CWE-400 7.5 High 2022-01-19
CVE-2022-22160 Junos OS: MX Series: The bbe-smgd process crashes if an unsupported configuration exists and a PPPoE client sends a specific message CWE-391 6.5 Medium 2022-01-19
CVE-2022-22159 Junos OS: An attacker sending crafted packets can cause a traffic and CPU Denial of Service (DoS). 7.5 High 2022-01-19
CVE-2022-22157 Junos OS: SRX Series: Traffic classification vulnerability when 'no-syn-check' is enabled CWE-863 7.2 High 2022-01-19
CVE-2022-22156 Junos OS: Certificate validation is skipped when fetching system scripts from a HTTPS URL CWE-358 6.5 Medium 2022-01-19
CVE-2022-22155 Junos OS: ACX5448: FPC memory leak due to IPv6 neighbor flaps CWE-400 6.5 Medium 2022-01-19
CVE-2022-22154 Junos Fusion: A Satellite Device can be controlled by rewiring it to a foreign AD causing a DoS CWE-642 6.8 Medium 2022-01-19
CVE-2022-22153 SRX Series and MX Series with SPC3: A high percentage of fragments might lead to high latency or packet drops CWE-407 7.5 High 2022-01-19
CVE-2021-31386 Junos OS: When using J-Web with HTTP an attacker may retrieve encryption keys via Person-in-the-Middle attacks. CWE-311 5.3 Medium 2021-10-19
CVE-2021-31385 Junos OS: J-Web: A path traversal vulnerability allows an authenticated attacker to elevate their privileges to root CWE-22 8.8 High 2021-10-19
CVE-2021-31384 Junos OS: SRX Series: Under a specific device configuration an attacker can access the devices J-Web management services from any interface, regardless of security settings protecting the service CWE-285 7.2 High 2021-10-19
CVE-2021-31383 Junos OS and Junos OS Evolved: In Point to MultiPoint (P2MP) scenarios receipt of various crafted packets causes RPD to core. 7.5 High 2021-10-19
CVE-2021-31382 Junos OS: PTX1000 System, PTX10002-60C System: After upgrading, configured firewall filters may be applied on incorrect interfaces CWE-362 6.5 Medium 2021-10-19
CVE-2021-31379 Junos OS: MX Series: MPC 7/8/9/10/11 cards with MAP-E: PFE halts when an attacker sends malformed IPv4 or IPv6 traffic inside the MAP-E tunnel. CWE-696 7.5 High 2021-10-19
CVE-2021-31378 Junos OS: An attacker sending spoofed RADIUS messages to a Junos OS device configured for broadband services may cause broadband subscribers to remain stuck in a "Terminating" state. CWE-772 6.8 Medium 2021-10-19
CVE-2021-31377 Junos OS: A local authenticated attacker can cause RPD to core CWE-732 5.5 Medium 2021-10-19
CVE-2021-31376 Junos OS: ACX Series: Packet Forwarding Engine manager (FXPC) process crashes when processing DHCPv6 packets CWE-20 7.5 High 2021-10-19
CVE-2021-31375 Junos OS: Receipt of a specific BGP update may cause RPKI policy-checks to be bypassed CWE-358 7.2 High 2021-10-19
CVE-2021-31374 Junos OS and Junos OS Evolved: RPD crash while processing a specially crafted BGP UPDATE or KEEPALIVE message. CWE-787 7.5 High 2021-10-19
CVE-2021-31373 Junos OS: SRX Series: Persistent XSS vulnerability in J-Web CWE-20 8.0 High 2021-10-19
CVE-2021-31372 Junos OS: J-Web allows a locally authenticated attacker to escalate their privileges to root. CWE-20 8.8 High 2021-10-19
CVE-2021-31371 Junos OS: QFX5000 Series: Traffic from the network internal to the device (128.0.0.0) may be forwarded to egress interfaces. CWE-200 5.3 Medium 2021-10-19
CVE-2021-31370 Junos OS: QFX5000 Series and EX4600 Series: Control traffic might be dropped if a high rate of specific multicast traffic is received CWE-184 6.5 Medium 2021-10-19
CVE-2021-31369 Junos OS: MX Series: Traffic drops will be observed if MS-MPC/MS-PIC resources are consumed by certain traffic causing a partial DoS CWE-770 5.3 Medium 2021-10-19
CVE-2021-31368 Junos OS: EX2300 Series, EX3400 Series, and ACX710 might become unresponsive if the out-of-band management port receives a flood of traffic CWE-400 7.5 High 2021-10-19
CVE-2021-31367 Junos OS: PTX Series: An FPC heap memory leak will be triggered by certain Flowspec route operations which can lead to an FPC crash CWE-401 6.5 Medium 2021-10-19
CVE-2021-31366 Junos OS: MX Series: In subscriber management / BBE configuration authd can crash if a subscriber with a specific username tries to login leading to a DoS CWE-252 6.5 Medium 2021-10-19
CVE-2021-31365 Junos OS: EX2300, EX3400 and EX4300 Series: An Aggregated Ethernet (AE) interface will go down due to a stream of specific layer 2 frames CWE-400 6.5 Medium 2021-10-19
CVE-2021-31364 Junos OS: SRX Series: The flowd process will crash if log session-close is configured and specific traffic is received CWE-754 5.9 Medium 2021-10-19
CVE-2021-31363 Junos OS and Junos OS Evolved: Receipt of a specific LDP message will cause a Denial of Service CWE-835 6.5 Medium 2021-10-19

All 678 known CVE vulnerabilities affecting Junos OS with full Chinese analysis, references, and POCs where available.