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CVE-2021-0289

🗓️ 15 Jul 2021 20:15:10Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 36 Views

When user-defined ARP Policer is configured, a TOCTOU Race Condition vulnerability in Juniper Networks Junos OS allows bypassing of the polices. Use "show interfaces <> extensive" to review ARP Policers and their actual state

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-0289
14 Jul 202116:00
–attackerkb
bdu_fstec
BDU FSTEC
Juniper Networks Junos ARP Policer
4 Aug 202100:00
–bdu_fstec
cnnvd
CNNVD
Juniper Networks Junos OS security vulnerabilities
14 Jul 202100:00
–cnnvd
cve
CVE
CVE-2021-0289
15 Jul 202120:01
–cve
cvelist
Cvelist
CVE-2021-0289 Junos OS: User-defined ARP Policer isn't applied on Aggregated Ethernet (AE) interface until firewall process is restarted
15 Jul 202120:01
–cvelist
euvd
EUVD
EUVD-2021-2908
3 Oct 202520:07
–euvd
nessus
Tenable Nessus
Juniper Junos OS Vulnerability (JSA11191)
14 Jul 202100:00
–nessus
osv_cve
osv_cve
CVE-2021-0289
15 Jul 202120:15
–osv_cve
prion
Prion
Race condition
15 Jul 202120:15
–prion
ptsecurity
Positive Technologies
PT-2021-3665
14 Jul 202100:00
–ptsecurity
Rows per page
NVD
Node
AND
OR
juniperjunosRange5.7–15.1
juniperjunosRange15.2–18.4
juniperjunosMatch5.6r1
juniperjunosMatch18.4-
juniperjunosMatch18.4r1
juniperjunosMatch18.4r1-s1
juniperjunosMatch18.4r1-s2
juniperjunosMatch18.4r1-s3
juniperjunosMatch18.4r1-s4
juniperjunosMatch18.4r1-s5
juniperjunosMatch18.4r1-s6
juniperjunosMatch18.4r1-s7
juniperjunosMatch18.4r2
juniperjunosMatch18.4r2-s1
juniperjunosMatch18.4r2-s2
juniperjunosMatch18.4r2-s3
juniperjunosMatch18.4r2-s4
juniperjunosMatch18.4r2-s5
juniperjunosMatch18.4r2-s6
juniperjunosMatch18.4r2-s7
juniperjunosMatch18.4r2-s8
juniperjunosMatch18.4r3
juniperjunosMatch18.4r3-s1
juniperjunosMatch18.4r3-s2
juniperjunosMatch18.4r3-s3
juniperjunosMatch18.4r3-s4
juniperjunosMatch18.4r3-s5
juniperjunosMatch18.4r3-s6
juniperjunosMatch18.4r3-s7
juniperjunosMatch18.4r3-s8
juniperjunosMatch19.4r1
juniperjunosMatch19.4r1-s1
juniperjunosMatch19.4r1-s2
juniperjunosMatch19.4r1-s3
juniperjunosMatch19.4r2
juniperjunosMatch19.4r2-s1
juniperjunosMatch19.4r2-s2
juniperjunosMatch19.4r2-s3
juniperjunosMatch19.4r3
juniperjunosMatch19.4r3-s1
juniperjunosMatch19.4r3-s2
juniperjunosMatch20.1r1
juniperjunosMatch20.1r1-s1
juniperjunosMatch20.1r1-s2
juniperjunosMatch20.1r1-s3
juniperjunosMatch20.1r1-s4
juniperjunosMatch20.1r2
juniperjunosMatch20.1r2-s1
juniperjunosMatch20.2r1
juniperjunosMatch20.2r1-s1
juniperjunosMatch20.2r1-s2
juniperjunosMatch20.2r1-s3
juniperjunosMatch20.2r2
juniperjunosMatch20.2r2-s1
juniperjunosMatch20.2r2-s2
juniperjunosMatch20.2r2-s3
juniperjunosMatch20.2r3
juniperjunosMatch20.2r3-s1
juniperjunosMatch20.4r1
juniperjunosMatch20.4r1-s1
juniperjunosMatch20.4r2
juniperjunosMatch20.4r2-s1
juniperjunosMatch21.1r1
OR
juniperdxMatch-
juniperdxMatch5.1
juniperjatpMatch400
juniperjatpMatch700
junipermxMatch-
Node
AND
OR
juniperjunosMatch18.4-
juniperjunosMatch18.4r1
juniperjunosMatch18.4r1-s1
juniperjunosMatch18.4r1-s2
juniperjunosMatch18.4r1-s3
juniperjunosMatch18.4r1-s4
juniperjunosMatch18.4r1-s5
juniperjunosMatch18.4r1-s6
juniperjunosMatch18.4r1-s7
juniperjunosMatch18.4r2
juniperjunosMatch18.4r2-s1
juniperjunosMatch18.4r2-s2
juniperjunosMatch18.4r2-s3
juniperjunosMatch18.4r2-s4
juniperjunosMatch18.4r2-s5
juniperjunosMatch18.4r2-s6
juniperjunosMatch18.4r2-s7
juniperjunosMatch18.4r2-s8
juniperjunosMatch18.4r3
juniperjunosMatch18.4r3-s1
juniperjunosMatch18.4r3-s2
juniperjunosMatch18.4r3-s3
juniperjunosMatch18.4r3-s4
juniperjunosMatch18.4r3-s5
juniperjunosMatch18.4r3-s6
juniperjunosMatch18.4r3-s7
juniperjunosMatch18.4r3-s8
juniperjunosMatch19.4r1
juniperjunosMatch19.4r1-s1
juniperjunosMatch19.4r1-s2
juniperjunosMatch19.4r1-s3
juniperjunosMatch19.4r2
juniperjunosMatch19.4r2-s1
juniperjunosMatch19.4r2-s2
juniperjunosMatch19.4r2-s3
juniperjunosMatch19.4r3
juniperjunosMatch19.4r3-s1
juniperjunosMatch19.4r3-s2
juniperjunosMatch19.4r3-s3
juniperjunosMatch20.1r1
juniperjunosMatch20.1r1-s1
juniperjunosMatch20.1r1-s2
juniperjunosMatch20.1r1-s3
juniperjunosMatch20.1r1-s4
juniperjunosMatch20.1r2
juniperjunosMatch20.1r2-s1
juniperjunosMatch20.2r1
juniperjunosMatch20.2r1-s1
juniperjunosMatch20.2r1-s2
juniperjunosMatch20.2r1-s3
juniperjunosMatch20.2r2
juniperjunosMatch20.2r2-s1
juniperjunosMatch20.2r2-s2
juniperjunosMatch20.2r2-s3
juniperjunosMatch20.2r3
juniperjunosMatch20.2r3-s1
juniperjunosMatch20.3r1
juniperjunosMatch20.3r1-s1
juniperjunosMatch20.3r2
juniperjunosMatch20.4r1
juniperjunosMatch20.4r1-s1
juniperjunosMatch21.1r1-s1

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17 Jun 2026 03:29Current
CVSS 22.9
CVSS 3.15.3 - 6.5
EPSS0.00261
36