SonicWall SonicOS
At a glance
- Source
- NVD
- EPSS
- EPSS 1.29 % · percentile 70 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- sonicwall
- NVD status
- Modified
Description
A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially crafted request. This vulnerability affects SonicOS Gen5, Gen6, Gen7 platforms, and SonicOSv virtual firewalls.
Weaknesses (CWE)
- CWE-120 — Buffer Copy without Checking Size of Input
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 | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-7490
- GCVE · GCVE-0-2021-20027
CERT-FR advisories
- CERTFR-2021-AVI-463 — Vulnérabilité dans les produits SonicWall · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*≤ 7.0.1-r1262cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*≤ 7.0.1-r.1219cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*≤ 7.0.1-r514cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*≤ 5.9.1.13cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*≤ 6.5.1.12cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*≤ 6.5.4.7cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*≤ 6.0.5.3-94o
Affected products
| Product | Versions |
|---|---|
| SonicWall · SonicOS | affected SonicOS 5.9.1.13 and earlier ; affected SonicOSv 6.5.4.4 and earlier ; affected SonicOS 6.0.5.3 and earlier ; affected SonicOS 6.5.1.12 and earlier ; affected SonicOS 6.5.4.7 and earlier ; affected SonicOS 7.0.1-R1219 and earlier |
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 |