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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-2022-22204 Junos OS: MX Series and SRX Series: When receiving a specific SIP packets stale call table entries are created which eventually leads to a DoS for all SIP traffic CWE-401 5.3 Medium 2022-07-20
CVE-2022-22203 Junos OS: EX4600 Series and QFX5000 Series: Receipt of specific traffic will lead to an fxpc process crash followed by an FPC reboot CWE-697 6.5 Medium 2022-07-20
CVE-2022-22202 Junos OS: PTX Series: FPCs may restart unexpectedly upon receipt of specific MPLS packets with certain multi-unit interface configurations CWE-755 6.5 Medium 2022-07-20
CVE-2022-22198 Junos OS: MX MS-MPC or MS-MIC, or SRX SPC crashes if it receives a SIP message with a specific contact header format CWE-824 7.5 High 2022-04-14
CVE-2022-22197 Junos OS and Junos OS Evolved: An rpd core will be observed with proxy BGP route-target filtering enabled and certain route add and delete event happening CWE-672 7.5 High 2022-04-14
CVE-2022-22196 Junos OS and Junos OS Evolved: The rpd CPU spikes to 100% after a malformed ISIS TLV has been received CWE-754 6.5 Medium 2022-04-14
CVE-2022-22193 Junos OS and Junos OS Evolved: In a BGP rib-sharding scenario when a certain CLI command is executed the rpd process might crash CWE-241 5.5 Medium 2022-04-14
CVE-2022-22191 Junos OS: EX4300: PFE Denial of Service (DoS) upon receipt of a flood of specific ARP traffic CWE-410 6.5 Medium 2022-04-14
CVE-2022-22188 Junos OS: QFX5100/QFX5110/QFX5120/QFX5200/QFX5210/EX4600/EX4650 Series: When storm control profiling is enabled and a device is under an active storm, a Heap-based Buffer Overflow in the PFE will cause a device to hang. CWE-789 7.5 High 2022-04-14
CVE-2022-22186 Junos OS: EX4650 Series: Certain traffic received by the Junos OS device on the management interface may be forwarded to egress interfaces instead of discarded CWE-665 7.2 High 2022-04-14
CVE-2022-22185 Junos OS: SRX Series: Denial of service vulnerability in flowd daemon upon receipt of a specific fragmented packet CWE-754 7.5 High 2022-04-14
CVE-2022-22182 Junos OS: A XSS vulnerability allows an attacker to execute commands on a target J-Web session CWE-79 8.8 High 2022-04-14
CVE-2022-22181 Junos OS: J-Web can be compromised through reflected XSS attacks CWE-79 8.0 High 2022-04-14
CVE-2022-22180 Junos OS: EX2300 Series, EX2300-MP Series, EX3400 Series: A slow memory leak due to processing of specific IPv6 packets CWE-754 7.5 High 2022-01-19
CVE-2022-22179 Junos OS: jdhcpd crashes upon receiving a specific DHCP packet 6.5 Medium 2022-01-19
CVE-2022-22178 Junos OS: MX and SRX series: Flowd core observed if the SIP ALG is enabled and a specific Session Initiation Protocol (SIP) packet is received CWE-121 7.5 High 2022-01-19
CVE-2022-22177 Junos OS and Junos OS Evolved: After receiving a specific number of crafted packets snmpd will segmentation fault (SIGSEGV) requiring a manual restart. 5.3 Medium 2022-01-19
CVE-2022-22176 Junos OS: In a scenario with dhcp-security and option-82 configured jdhcpd crashes upon receipt of a malformed DHCP packet CWE-1286 7.4 High 2022-01-19
CVE-2022-22175 Junos OS: MX Series and SRX Series: The flowd daemon will crash if the SIP ALG is enabled and specific SIP messages are processed CWE-667 7.5 High 2022-01-19
CVE-2022-22174 Junos OS: QFX5000 Series, EX4600: Device may run out of memory, causing traffic loss, upon receipt of specific IPv6 packets CWE-755 7.5 High 2022-01-19
CVE-2022-22173 Junos OS: CRL failing to download causes a memory leak and ultimately a DoS CWE-401 7.5 High 2022-01-19
CVE-2022-22172 Junos OS and Junos OS Evolved: An l2cpd memory leak can occur when specific LLDP packets are received leading to a DoS CWE-401 6.5 Medium 2022-01-19
CVE-2022-22171 Junos OS: Specific packets over VXLAN cause FPC reset 7.5 High 2022-01-19
CVE-2022-22170 Junos OS: Specific packets over VXLAN cause FPC memory leak and ultimately reset 7.5 High 2022-01-19
CVE-2022-22169 Junos OS and Junos OS Evolved: OSPFv3 session might go into INIT state upon receipt of multiple crafted packets from a trusted neighbor device. 5.9 Medium 2022-01-19
CVE-2022-22168 Junos OS: vMX and MX150: Specific packets might cause a memory leak and eventually an FPC reboot CWE-1287 6.5 Medium 2022-01-19
CVE-2022-22167 Junos OS: SRX Series: If no-syn-check is enabled, traffic classified as UNKNOWN gets permitted by pre-id-default-policy CWE-863 7.2 High 2022-01-19
CVE-2022-22166 Junos OS: An rpd core will occur if BGP update tracing is configured and an update containing a malformed BGP SR-TE policy tunnel attribute is received CWE-1284 6.5 Medium 2022-01-19
CVE-2022-22163 Junos OS: jdhcpd crashes upon receipt of a specific DHCPv6 packet CWE-20 7.4 High 2022-01-19
CVE-2022-22162 Junos OS: A low privileged user can elevate their privileges to the ones of the highest privileged j-web user logged in CWE-209 7.3 High 2022-01-19

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