CVE-2019-0011

6.5 mediumEPSS 0.6%

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.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
Published: 2019-01-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

juniper:junos

References

http://www.securityfocus.com/bid/106534
https://kb.juniper.net/JSA10911
http://www.securityfocus.com/bid/106534
https://kb.juniper.net/JSA10911

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