Junos OS: In a 6PE scenario upon receipt of a specific IPv6 packet an integrity check fails (Juniper Networks Junos OS)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.27 % · percentile 20 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- juniper
- NVD status
- Modified
Description
An Improper Check for Unusual or Exceptional Conditions vulnerability in the kernel of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to bypass an integrity check. In a 6PE scenario and if an additional integrity check is configured, it will fail to drop specific malformed IPv6 packets, and then these packets will be forwarded to other connected networks. This issue affects Juniper Networks Junos OS: All versions prior to 19.3R3-S7; 19.4 versions prior to 19.4R3-S9; 20.2 versions prior to 20.2R3-S7; 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S3; 21.2 versions prior to 21.2R3-S2; 21.3 versions prior to 21.3R3-S1; 21.4 versions prior to 21.4R2-S1, 21.4R3; 22.1 versions prior to 22.1R2; 22.2 versions prior to 22.2R2.
Weaknesses (CWE)
- CWE-754 — Improper Check for Unusual or Exceptional Conditions
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | juniper |
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | NVD · sirt@juniper.net (Secondary) |
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2023-32597
- GCVE · GCVE-0-2023-28979
CERT-FR advisories
- CERTFR-2023-AVI-0310 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*< 19.3cpe:2.3:o:juniper:junos:19.3:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r2-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r2-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r2-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r2-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.3:r3-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r1-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r2-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r2-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r2-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r2-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r3-s10:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:19.4:r3-s5:*:*:*:*:*:*- +78 more
Affected products
| Product | Versions |
|---|---|
| Juniper Networks · Junos OS | affected unspecified < 19.3R3-S7 ; affected 19.4 < 19.4R3-S9 ; affected 20.2 < 20.2R3-S7 ; affected 20.3 < 20.3R3-S5 ; affected 20.4 < 20.4R3-S4 ; affected 21.1 < 21.1R3-S3 |
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 |