Vulnerabilities

Juniper Junos 22.4

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

178CVEs

CVE-2026-21921

Junos OS and Junos OS Evolved: When telemetry collectors are frequently subscribing and unsubscribing to sensors chassisd or rpd will crash

Published 2026-01-15 · Analyzed

7.1EPSS 0.004

CVE-2024-47493

Junos OS: MX Series: Trio-based FPCs: Continuous physical Interface flaps causes local FPC to crash

Published 2024-10-11 · Analyzed

7.1EPSS 0.004

CVE-2024-39526

Junos OS and Junos OS Evolved: MX Series with MPC10/MPC11/LC9600, MX304, EX9200, PTX Series: Receipt of malformed DHCP packets causes interfaces to stop processing packets

Published 2024-10-11 · Analyzed

7.1EPSS 0.004

CVE-2024-47503

Junos OS: SRX4600 and SRX5000 Series: Sequence of specific PIM packets causes a flowd crash

Published 2024-10-11 · Analyzed

7.1EPSS 0.003

CVE-2024-39541

Junos OS and Junos OS Evolved: Inconsistent information in the TE database can lead to an rpd crash

Published 2024-07-11 · Analyzed

7.1EPSS 0.003

CVE-2024-39543

Junos OS and Junos OS Evolved: Receipt of a large RPKI-RTR PDU packet can cause rpd to crash

Published 2024-07-11 · Analyzed

7.1EPSS 0.003

CVE-2024-39550

Junos OS: MX Series with SPC3 line card: Port flaps causes rtlogd memory leak leading to Denial of Service

Published 2024-07-11 · Modified

7.1EPSS 0.003

CVE-2026-33775

Junos OS: MX Series: Mismatch between configured and received packet types causes memory leak in bbe-smgd

Published 2026-04-09 · Analyzed

7.1EPSS 0.003

CVE-2024-30380

Junos OS and Junos OS Evolved: l2cpd crash upon receipt of a specific TLV

Published 2024-04-16 · Analyzed

7.1EPSS 0.003

CVE-2024-21618

Junos OS and Junos OS Evolved: When LLDP is enabled and a malformed LLDP packet is received, l2cpd crashes

Published 2024-04-12 · Analyzed

7.1EPSS 0.003

CVE-2024-21593

Junos OS: MX Series with MPC10, MPC11, LC9600, and MX304: A specific MPLS packet will cause a PFE crash

Published 2024-04-12 · Analyzed

7.1EPSS 0.003

CVE-2024-21605

Junos OS: SRX 300 Series: Specific link local traffic causes a control plane overload

Published 2024-04-12 · Analyzed

7.1EPSS 0.003

CVE-2024-21609

Junos OS: MX Series with SPC3, and SRX Series: If specific IPsec parameters are negotiated iked will crash due to a memory leak

Published 2024-04-12 · Analyzed

7.1EPSS 0.003

CVE-2024-30388

Junos OS: QFX5000 Series and EX Series: Specific malformed LACP packets will cause flaps

Published 2024-04-12 · Analyzed

7.1EPSS 0.003

CVE-2025-52953

Junos OS and Junos OS Evolved: An unauthenticated adjacent attacker sending a valid BGP UPDATE packet forces a BGP session reset

Published 2025-07-11 · Analyzed

7.1EPSS 0.003

CVE-2026-33780

Junos OS and Junos OS Evolved: In an EVPN-MPLS scenario churn of ESI routes causes a memory leak in l2ald

Published 2026-04-09 · Analyzed

7.1EPSS 0.003

CVE-2025-52949

Junos OS and Junos OS Evolved: In an EVPN environment, receipt of specifically malformed BGP update causes RPD crash

Published 2025-07-11 · Analyzed

7.1EPSS 0.003

CVE-2025-52952

Junos OS: MX Series with MPC-BUILTIN, MPC 1 through MPC 9: Receipt and processing of a malformed packet causes one or more FPCs to crash

Published 2025-07-11 · Analyzed

7.1EPSS 0.003

CVE-2026-21910

Junos OS: EX4k Series, QFX5k Series: In an EVPN-VXLAN configuration link flaps cause Inter-VNI traffic drop

Published 2026-01-15 · Analyzed

7.1EPSS 0.003

CVE-2025-52955

Junos OS and Junos OS Evolved: When jflow/sflow is configured continuous logical interface flaps causes rpd crash and restart

Published 2025-07-11 · Analyzed

7.1EPSS 0.003

CVE-2026-0203

Junos OS: Receipt of a specifically malformed ICMP packet causes an FPC restart

Published 2026-01-15 · Modified

7.1EPSS 0.003

CVE-2024-30386

Junos OS and Junos OS Evolved: In a EVPN-VXLAN scenario state changes on adjacent systems can cause an l2ald process crash

Published 2024-04-12 · Analyzed

7.1EPSS 0.003

CVE-2025-52964

Junos OS and Junos OS Evolved: Receipt of a specific BGP UPDATE causes an rpd crash on devices with BGP multipath configured

Published 2025-07-11 · Analyzed

7.1EPSS 0.003

CVE-2024-39558

Junos OS and Junos OS Evolved: Receipt of specific PIM packet causes rpd crash when PIM is configured along with MoFRR

Published 2024-07-10 · Analyzed

7.1EPSS 0.003

CVE-2025-21595

Junos OS and Junos OS Evolved: In an EVPN-VXLAN scenario specific ARP or NDP packets cause FPC to crash

Published 2025-04-09 · Analyzed

7.1EPSS 0.003

CVE-2024-39560

Junos OS and Junos OS Evolved: Memory leak due to RSVP neighbor persistent error leading to kernel crash

Published 2024-07-10 · Analyzed

7.1EPSS 0.002

CVE-2024-39514

Junos OS and Junos OS Evolved: Receiving specific traffic on devices with EVPN-VPWS with IGMP-snooping enabled will cause the rpd to crash

Published 2024-07-10 · Analyzed

7.1EPSS 0.002

CVE-2024-39517

Junos OS and Junos OS Evolved: Upon processing specific L2 traffic, rpd can hang in devices with EVPN/VXLAN configured

Published 2024-07-10 · Analyzed

7.1EPSS 0.002

CVE-2025-30646

Junos OS and Junos OS Evolved: Receipt of a malformed LLDP TLV results in l2cpd crash

Published 2025-04-09 · Analyzed

7.1EPSS 0.002

CVE-2025-30647

Junos OS: MX Series: Subscriber login/logout activity will lead to a memory leak

Published 2025-04-09 · Analyzed

7.1EPSS 0.002

CVE-2025-21600

Junos OS and Junos OS Evolved: With certain BGP options enabled, receipt of specifically malformed BGP update causes RPD crash

Published 2025-01-09 · Analyzed

7.1EPSS 0.002

CVE-2025-21593

Junos OS and Junos OS Evolved: On SRv6 enabled devices, an attacker sending a malformed BGP update can cause the rpd to crash

Published 2025-01-09 · Analyzed

7.1EPSS 0.002

CVE-2025-21602

Junos OS and Junos OS Evolved: Receipt of specially crafted BGP update packet causes RPD crash

Published 2025-01-09 · Analyzed

7.1EPSS 0.002

CVE-2024-30387

Junos OS: ACX5448 & ACX710: Due to interface flaps the PFE process can crash

Published 2024-04-12 · Analyzed

7.1EPSS 0.002

CVE-2024-39556

Junos OS and Junos OS Evolved: Loading a malicious certificate from the CLI may result in a stack-based overflow

Published 2024-07-10 · Analyzed

7.1EPSS 0.001

CVE-2025-60011

Junos OS and Junos OS Evolved: Optional transitive BGP attribute is modified before propagation to peers causing sessions to flap

Published 2026-01-15 · Analyzed

6.9EPSS 0.005

CVE-2025-30657

Junos OS: Processing of a specific BGP update causes the SRRD process to crash

Published 2025-04-09 · Analyzed

6.9EPSS 0.004

CVE-2025-52951

Junos OS: IPv6 firewall filter fails to match payload-protocol

Published 2025-07-11 · Analyzed

6.9EPSS 0.003

CVE-2024-39561

Junos OS: SRX4600, SRX5000 Series: TCP packets with SYN/FIN or SYN/RST are transferred after enabling no-syn-check with Express Path

Published 2024-07-10 · Analyzed

6.9EPSS 0.003

CVE-2024-39533

Junos OS: QFX5000 Series and EX4600 Series: Output firewall filter is not applied if certain match criteria are used

Published 2024-07-11 · Analyzed

6.9EPSS 0.003

Juniper Junos 22.4

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