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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-2023-44197 Junos OS and Junos OS Evolved: An rpd crash may occur when BGP is processing newly learned routes CWE-787 7.5 High 2023-10-12
CVE-2023-44194 Junos OS: An unauthenticated attacker with local access to the device can create a backdoor with root privileges CWE-276 8.4 High 2023-10-12
CVE-2023-44193 Junos OS: MX Series: An FPC crash is observed when CFM is enabled in a VPLS scenario and a specific LDP related command is run CWE-401 5.5 Medium 2023-10-12
CVE-2023-44192 Junos OS: QFX5000 Series: DMA memory leak is observed when specific DHCP packets are transmitted over pseudo-VTEP CWE-20 7.5 High 2023-10-12
CVE-2023-44191 Junos OS: QFX5000 Series and EX4000 Series: Denial of Service (DoS) on a large scale VLAN due to PFE hogging CWE-770 7.5 High 2023-10-12
CVE-2023-44185 Junos OS and Junos OS Evolved: In an BGP scenario RPD crashes upon receiving and processing a specific malformed ISO VPN BGP UPDATE packet CWE-20 7.5 High 2023-10-12
CVE-2023-44184 Junos OS and Junos OS Evolved: High CPU load due to specific NETCONF command CWE-119 6.5 Medium 2023-10-12
CVE-2023-44183 Junos OS: QFX5000 Series, EX4600 Series: In a VxLAN scenario an adjacent attacker within the VxLAN sending genuine packets may cause a DMA memory leak to occur. CWE-20 6.5 Medium 2023-10-12
CVE-2023-44182 Junos OS and Junos OS Evolved: An Unchecked Return Value in multiple users interfaces affects confidentiality and integrity of device operations CWE-252 7.3 High 2023-10-12
CVE-2023-44181 Junos OS: QFX5k: l2 loop in the overlay impacts the stability in a EVPN/VXLAN environment 7.5 High 2023-10-12
CVE-2023-44178 Junos OS : Stack overflow vulnerability in CLI command processing CWE-787 5.5 Medium 2023-10-12
CVE-2023-44176 Junos OS : Stack overflow vulnerability in CLI command processing CWE-787 5.5 Medium 2023-10-12
CVE-2023-44177 Junos OS and Junos OS Evolved: Stack overflow vulnerability in CLI command processing CWE-787 5.5 Medium 2023-10-12
CVE-2023-44175 Junos OS and Junos OS Evolved: Receipt of a specific genuine PIM packet causes RPD crash CWE-617 6.5 Medium 2023-10-12
CVE-2023-36843 Junos OS: SRX Series: The PFE will crash on receiving malformed SSL traffic when Sky ATP is enabled CWE-168 7.5 High 2023-10-12
CVE-2023-36841 Junos OS: MX Series: Receipt of malformed TCP traffic will cause a Denial of Service CWE-400 7.5 High 2023-10-12
CVE-2023-36839 Junos OS and Junos OS Evolved: An l2cpd crash will occur when specific LLDP packets are received CWE-1284 6.5 Medium 2023-10-12
CVE-2023-22392 Junos OS: PTX Series and QFX10000 Series: Received flow-routes which aren't installed as the hardware doesn't support them, lead to an FPC heap memory leak CWE-401 6.5 Medium 2023-10-12
CVE-2023-44188 Junos OS: jkdsd crash due to multiple telemetry requests CWE-367 5.3 Medium 2023-10-11
CVE-2023-44186 Junos OS and Junos OS Evolved: RPD crash when attempting to send a very long AS PATH to a non-4-byte-AS capable BGP neighbor CWE-755 7.5 High 2023-10-11
CVE-2023-36851 Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files CWE-306 5.3 Medium 2023-09-26
CVE-2023-4481 Junos OS and Junos OS Evolved: A crafted BGP UPDATE message allows a remote attacker to de-peer (reset) BGP sessions (CVE-2023-4481) CWE-20 7.5 High 2023-08-31
CVE-2023-36846 Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files CWE-306 5.3 Medium 2023-08-17
CVE-2023-36845 Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to control an important environment variable CWE-473 9.8 Critical 2023-08-17
CVE-2023-36844 Junos OS: EX Series: A PHP vulnerability in J-Web allows an unauthenticated attacker to control important environment variables CWE-473 5.3 Medium 2023-08-17
CVE-2023-36847 Junos OS: EX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files CWE-306 5.3 Medium 2023-08-17
CVE-2023-36850 Junos OS: MX Series: An MPC will crash upon receipt of a malformed CFM packet. CWE-1285 6.5 Medium 2023-07-14
CVE-2023-36849 Junos OS and Junos OS Evolved: The l2cpd will crash when a malformed LLDP packet is received CWE-703 6.5 Medium 2023-07-14
CVE-2023-36848 Junos OS: MX Series: The FPC will crash on receiving a malformed CFM packet CWE-232 6.5 Medium 2023-07-14
CVE-2023-36840 Junos OS and Junos OS Evolved: An rpd crash occurs when a specific L2VPN command is run CWE-617 5.5 Medium 2023-07-14

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