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TI-2019-00011 Aliases CVE-2019-0011GHSA-cx8m-q3j5-7c8p

Junos OS: Kernel crash after processing specific incoming packet to the out of band management interface (CVE-2019-0011)

Priority LOW 30Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

The Junos OS kernel crashes after processing a specific incoming packet to the out of band management interface (such as fxp0, me0, em0, vme0) destined for another address. By continuously sending this type of packet, an attacker can repeatedly crash the kernel causing a sustained Denial of Service. Affected releases are Juniper Networks Junos OS: 17.2 versions prior to 17.2R1-S7, 17.2R3; 17.3 versions prior to 17.3R3-S3; 17.4 versions prior to 17.4R1-S4, 17.4R2; 17.2X75 versions prior to 17.2X75-D110; 18.1 versions prior to 18.1R2.

Why it matters now

EPSS 0.00637 50th percentileScored 2026-11-07
Fix Fixed Junos OS (Juniper Networks): 17.2R1-S7, 17.2R3, 17.3R3-S3 +4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JuniperJunos OS17.2 to before 17.2R1-S7, 17.2R3; 17.3 to before 17.3R3-S3; 17.4 to before 17.4R1-S4, 17.4R2; 17.2X75 to before 17.2X75-D110; 18.1 to before 18.1R217.2R1-S7, 17.2R3, 17.3R3-S3, 17.4R1-S4, 17.4R2, 17.2X75-D110, 18.1R2Patch availableCNA
  • Junos OS VendorJuniper Affected 17.2 to before 17.2R1-S7, 17.2R3; 17.3 to before 17.3R3-S3; 17.4 to before 17.4R1-S4, 17.4R2; 17.2X75 to before 17.2X75-D110; 18.1 to before 18.1R2 Fixed in 17.2R1-S7, 17.2R3, 17.3R3-S3, 17.4R1-S4, 17.4R2, 17.2X75-D110, 18.1R2 Patch available CNA

CPE configurations NVD · 27

CPEVersionsRoleVendor
cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:*17.2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:*17.2 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s1:*:*:*:*:*:*17.2 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:*17.2 r1-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s3:*:*:*:*:*:*17.2 r1-s3VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:*17.2 r1-s4VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s5:*:*:*:*:*:*17.2 r1-s5VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s6:*:*:*:*:*:*17.2 r1-s6VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:*17.3VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r1:*:*:*:*:*:*17.3 r1VulnerableJuniper
  • cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:* Versions 17.2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* Versions 17.2 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s1:*:*:*:*:*:* Versions 17.2 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:* Versions 17.2 r1-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s3:*:*:*:*:*:* Versions 17.2 r1-s3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:* Versions 17.2 r1-s4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s5:*:*:*:*:*:* Versions 17.2 r1-s5 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s6:*:*:*:*:*:* Versions 17.2 r1-s6 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:* Versions 17.3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r1:*:*:*:*:*:* Versions 17.3 r1 Vulnerable ·Juniper
Show 17 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:*17.3 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r3:*:*:*:*:*:*17.3 r3VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:*17.3 r3-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:*17.3 r3-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:*17.4VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*17.4 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:*17.4 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:*17.4 r1-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1-s3:*:*:*:*:*:*17.4 r1-s3VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2x75:-:*:*:*:*:*:*17.2x75VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2x75:d100:*:*:*:*:*:*17.2x75 d100VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2x75:d102:*:*:*:*:*:*17.2x75 d102VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:*17.2x75 d50VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2x75:d70:*:*:*:*:*:*17.2x75 d70VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2x75:d90:*:*:*:*:*:*17.2x75 d90VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2x75:d92:*:*:*:*:*:*17.2x75 d92VulnerableJuniper
cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:*18.1VulnerableJuniper
  • cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:* Versions 17.3 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r3:*:*:*:*:*:* Versions 17.3 r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:* Versions 17.3 r3-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:* Versions 17.3 r3-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:* Versions 17.4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* Versions 17.4 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:* Versions 17.4 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:* Versions 17.4 r1-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1-s3:*:*:*:*:*:* Versions 17.4 r1-s3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2x75:-:*:*:*:*:*:* Versions 17.2x75 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2x75:d100:*:*:*:*:*:* Versions 17.2x75 d100 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2x75:d102:*:*:*:*:*:* Versions 17.2x75 d102 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:* Versions 17.2x75 d50 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2x75:d70:*:*:*:*:*:* Versions 17.2x75 d70 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2x75:d90:*:*:*:*:*:* Versions 17.2x75 d90 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2x75:d92:*:*:*:*:*:* Versions 17.2x75 d92 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:* Versions 18.1 Vulnerable ·Juniper

Remediation

  • Fix · CNA Junos OS (Juniper Networks) Fixed in 17.2R1-S7, 17.2R3, 17.3R3-S3, 17.4R1-S4, 17.4R2, 17.2X75-D110, 18.1R2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-0011
  2. 2026-10-03 Alias added: GHSA-cx8m-q3j5-7c8p
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

Advisory 1

  • TI-2023-18638 Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01585 Out of Cycle Security Advisory: Junos OS: Security vulnerability in J-Web and web based (HTTP/HTTPS) services KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
  • TI-2025-15550 Junos OS: An local attacker with shell access can execute arbitrary code KEVCVSS 4.0MEDIUM 6.7
  • TI-2023-18644 Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files KEVCVSS 3.1MEDIUM 5.3
  • TI-2023-18640 Junos OS: EX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files KEVCVSS 3.1MEDIUM 5.3
See all 792 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences