Junos OS: QFX10K Series: An ICCP flap will be observed due to excessive specific traffic (Juniper Networks Junos OS)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.66 % · percentile 52 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- juniper
- NVD status
- Modified
Description
An Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). On QFX10K Series, Inter-Chassis Control Protocol (ICCP) is used in MC-LAG topologies to exchange control information between the devices in the topology. ICCP connection flaps and sync issues will be observed due to excessive specific traffic to the local device. This issue affects Juniper Networks Junos OS on QFX10K Series: * All versions prior to 20.2R3-S7; * 20.4 versions prior to 20.4R3-S4; * 21.1 versions prior to 21.1R3-S3; * 21.2 versions prior to 21.2R3-S1; * 21.3 versions prior to 21.3R3; * 21.4 versions prior to 21.4R3; * 22.1 versions prior to 22.1R2.
Weaknesses (CWE)
- CWE-770 — Allocation of Resources Without Limits or Throttling
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | juniper |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · sirt@juniper.net (Secondary) |
European references
- ENISA EUVD · EUVD-2023-26566
- GCVE · GCVE-0-2023-22403
CERT-FR advisories
- CERTFR-2023-AVI-0051 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*< 20.2cpe:2.3:o:juniper:junos:20.2:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.4:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.1:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:*- +21 more
Affected products
| Product | Versions |
|---|---|
| Juniper Networks · Junos OS | affected unspecified < 20.2R3-S7 ; affected 20.4 < 20.4R3-S4 ; affected 21.1 < 21.1R3-S3 ; affected 21.2 < 21.2R3-S1 ; affected 21.3 < 21.3R3 ; affected 21.4 < 21.4R3 |
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 |