vulnerability
Juniper Junos OS: 2019-04 Security Bulletin: Junos OS: EX4300-MP Series: IP transit traffic can reach the control plane via loopback interface. (JSA10933) (CVE-2019-0041)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Apr 11, 2019 | Apr 11, 2019 | Aug 11, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Apr 11, 2019
Added
Apr 11, 2019
Modified
Aug 11, 2025
Description
On EX4300-MP Series devices with any lo0 filters applied, transit network traffic may reach the control plane via loopback interface (lo0). The device may fail to forward such traffic. This issue affects Juniper Networks Junos OS 18.2 versions prior to 18.2R1-S2, 18.2R2 on EX4300-MP Series. This issue does not affect any other EX series devices.
Solution
juniper-junos-os-upgrade-latest
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