Junos OS: EX and QFX5K Series: Storm Control does not work as expected when Redundant Trunk Group is configured (Juniper Networks Junos OS)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.01 % · percentile 63 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- juniper
- NVD status
- Modified
Description
On Juniper Networks EX and QFX5K Series platforms configured with Redundant Trunk Group (RTG), Storm Control profile applied on the RTG interface might not take affect when it reaches the threshold condition. Storm Control enables the device to monitor traffic levels and to drop broadcast, multicast, and unknown unicast packets when a specified traffic level is exceeded, thus preventing packets from proliferating and degrading the LAN. Note: this issue does not affect EX2200, EX3300, EX4200, and EX9200 Series. This issue affects Juniper Networks Junos OS on EX Series and QFX5K Series: 15.1 versions prior to 15.1R7-S7; 16.1 versions prior to 16.1R7-S8; 17.2 versions prior to 17.2R3-S4; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R3-S5; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R2-S5, 18.4R3-S3; 19.1 versions prior to 19.1R2-S2, 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R2-S1, 19.2R3; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S1, 19.4R3; 20.1 versions prior to 20.1R1-S2, 20.1R2.
Weaknesses (CWE)
- CWE-794 — Incomplete Filtering of Multiple Instances of Special Elements
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | juniper |
| CVSS 3.1 | HIGH 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | NVD · sirt@juniper.net (Secondary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-2822
- GCVE · GCVE-0-2021-0203
CERT-FR advisories
- CERTFR-2021-AVI-033 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:juniper:junos:15.1:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:a1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f2-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f5-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f6-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f6-s12:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f6-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f6-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f6-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f6-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:f7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r4-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r4-s8:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r4-s9:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r5-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r5-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r5-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r6-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r6-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r6-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r7-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r7-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1:r7-s3:*:*:*:*:*:*- +152 more
Affected products
| Product | Versions |
|---|---|
| Juniper Networks · Junos OS | affected 15.1 < 15.1R7-S7 ; affected 16.1 < 16.1R7-S8 ; affected 17.2 < 17.2R3-S4 ; affected 17.3 < 17.3R3-S8 ; affected 17.4 < 17.4R2-S11, 17.4R3-S2 ; affected 18.1 < 18.1R3-S10 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |