Junos OS: SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3, vSRX Series: In a multi-tenant environment, a tenant host administrator may configure logical firewall isolation affecting other tenant networks (Juniper Networks Junos OS)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.24 % · percentile 15 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- juniper
- NVD status
- Modified
Description
On SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3, vSRX Series devices using tenant services on Juniper Networks Junos OS, due to incorrect permission scheme assigned to tenant system administrators, a tenant system administrator may inadvertently send their network traffic to one or more tenants while concurrently modifying the overall device system traffic management, affecting all tenants and the service provider. Further, a tenant may inadvertently receive traffic from another tenant. This issue affects: Juniper Networks Junos OS 18.3 version 18.3R1 and later versions on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2; 18.4 version 18.4R1 and later versions on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3; 19.1 versions 19.1R1 and later versions on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2 on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3; 19.3 versions prior to 19.3R3-S2 on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3; 19.4 versions prior to 19.4R2-S4, 19.4R3-S2 on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3; 20.1 versions prior to 20.1R2, 20.1R3 on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3 vSRX Series; 20.2 versions prior to 20.2R2-S1, 20.2R3 on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3 vSRX Series; 20.3 versions prior to 20.3R1-S2, 20.3R2 on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3 vSRX Series; 20.4 versions prior to 20.4R1, 20.4R2 on SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3 vSRX Series. This issue does not affect Juniper Networks Junos OS versions prior to 18.3R1.
Weaknesses (CWE)
- CWE-276 — Incorrect Default Permissions
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.3 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L | juniper |
| CVSS 3.1 | HIGH 7.3 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L | NVD · sirt@juniper.net (Secondary) |
| CVSS 2.0 | MEDIUM 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-2854
- GCVE · GCVE-0-2021-0235
CERT-FR advisories
- CERTFR-2021-AVI-290 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:juniper:junos:18.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r2-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r1-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r1-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r1-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r1-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r2-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r2-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r2-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.4:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.1:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.1:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.1:r1-s2:*:*:*:*:*:*- +51 more
Affected products
| Product | Versions |
|---|---|
| Juniper Networks · Junos OS | affected 18.3R1 < 18.3* |
| Juniper Networks · Junos OS | affected 18.4R1 < 18.4* ; affected 19.1R1 < 19.1* ; affected 19.2 < 19.2R1-S6, 19.2R3-S2 ; affected 19.3 < 19.3R3-S2 ; affected 19.4 < 19.4R2-S4, 19.4R3-S2 |
| Juniper Networks · Junos OS | affected 20.1 < 20.1R2, 20.1R3 ; affected 20.2 < 20.2R2-S1, 20.2R3 ; affected 20.3 < 20.3R1-S2, 20.3R2 ; affected 20.4 < 20.4R1, 20.4R2 |
| Juniper Networks · Junos OS | unaffected unspecified < 18.3R1 |
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 |