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CVE-2026-0203

🗓️ 15 Jan 2026 21:16:05Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 14 Views

Unauthenticated, network-adjacent attacker can crash Juniper Junos FPC via malformed icmp header, causing denial of service.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-0203
15 Jan 202620:17
attackerkb
CNNVD
Juniper Networks Junos OS security vulnerabilities
15 Jan 202600:00
cnnvd
CVE
CVE-2026-0203
15 Jan 202620:17
cve
Cvelist
CVE-2026-0203 Junos OS: Receipt of a specifically malformed ICMP packet causes an FPC restart
15 Jan 202620:17
cvelist
EUVD
EUVD-2026-2681
15 Jan 202620:17
euvd
NCSC
Vulnerabilities fixed in Juniper Networks JunOS
16 Jan 202610:07
ncsc
OSV
CVE-2026-0203
15 Jan 202621:16
osv
Positive Technologies
PT-2026-3107
15 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-0203
16 Jan 202620:18
redhatcve
Vulnrichment
CVE-2026-0203 Junos OS: Receipt of a specifically malformed ICMP packet causes an FPC restart
15 Jan 202620:17
vulnrichment
Rows per page
NVD
Node
OR
juniperjunosRange<21.2
juniperjunosMatch21.2-
juniperjunosMatch21.2r1
juniperjunosMatch21.2r1-s1
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juniperjunosMatch22.4-
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juniperjunosMatch23.2-
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juniperjunosMatch23.4-
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juniperjunosMatch24.2-
juniperjunosMatch24.2r1
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juniperjunosMatch24.2r2

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