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The vulnerability of the Control Protocol Director (l2cpd) in Juniper Networks’ Junos OS and Junos OS Evolved operating systems allows a attacker to cause a service failure.

🗓️ 23 Apr 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 8 Views

Implicit conversion error in Juniper's Director can trigger service failure from a crafted packet.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2025-30646
9 Apr 202520:48
–circl
CNNVD		Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞
9 Apr 202500:00
–cnnvd
CVE		CVE-2025-30646
9 Apr 202519:53
–cve
Cvelist		CVE-2025-30646 Junos OS and Junos OS Evolved: Receipt of a malformed LLDP TLV results in l2cpd crash
9 Apr 202519:53
–cvelist
EUVD		EUVD-2025-10525
3 Oct 202520:07
–euvd
Tenable Nessus		Juniper Junos OS Vulnerability (JSA96456)
9 Apr 202500:00
–nessus
NVD		CVE-2025-30646
9 Apr 202520:15
–nvd
OSV		CVE-2025-30646
9 Apr 202520:15
–osv
Positive Technologies		PT-2025-15854 · Juniper Networks · Junos Evolved +1
9 Apr 202500:00
–ptsecurity
RedhatCVE		CVE-2025-30646
11 Apr 202520:24
–redhatcve
Rows per page
Vulners
Node
juniper_networksjunosRange24.2–24.2r2
OR
juniper_networksjunosRange23.2–23.2r2-s3
OR
juniper_networksjunos_os_evolvedRange24.2-evo–24.2r2-evo
OR
juniper_networksjunosRange<21.2r3-s9
OR
juniper_networksjunosRange21.4–21.4r3-s10
OR
juniper_networksjunosRange22.2–22.2r3-s6
OR
juniper_networksjunosRange22.4–22.4r3-s6
OR
juniper_networksjunosRange23.4–23.4r2-s4
OR
juniper_networksjunos_os_evolvedRange22.2-evo–22.2r3-s6-evo
OR
juniper_networksjunos_os_evolvedRange22.4-evo–22.4r3-s6-evo
OR
juniper_networksjunos_os_evolvedRange23.2-evo–23.2r2-s3-evo
OR
juniper_networksjunos_os_evolvedRange23.4-evo–23.4r2-s4-evo
OR
juniper_networksjunos_os_evolvedRange<21.4r3-s10-evo

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23 Apr 2025 00:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 26.1
CVSS 36.5
EPSS0.00235
Juniper networksJunos operating systemControl Protocol Directorservice failurecrafted packetLink Layer Discovery
8