CVE-2021-43074
Fortinet FortiSwitch
MEDIUM 4.1
At a glance
- Source
- NVD
- EPSS
- EPSS 0.29 % · percentile 21 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- fortinet
- NVD status
- Modified
Description
An improper verification of cryptographic signature vulnerability [CWE-347] in FortiWeb 6.4 all versions, 6.3.16 and below, 6.2 all versions, 6.1 all versions, 6.0 all versions; FortiOS 7.0.3 and below, 6.4.8 and below, 6.2 all versions, 6.0 all versions; FortiSwitch 7.0.3 and below, 6.4.10 and below, 6.2 all versions, 6.0 all versions; FortiProxy 7.0.1 and below, 2.0.7 and below, 1.2 all versions, 1.1 all versions, 1.0 all versions may allow an attacker to decrypt portions of the administrative session management cookie if able to intercept the latter.
Weaknesses (CWE)
- CWE-347 — Improper Verification of Cryptographic Signature
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:U/RC:C | fortinet |
| CVSS 3.1 | MEDIUM 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | NVD · psirt@fortinet.com (Secondary) |
| CVSS 3.1 | MEDIUM 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-30027
- GCVE · GCVE-0-2021-43074
CERT-FR advisories
- CERTFR-2023-AVI-0146 — Multiples vulnérabilités dans les produits Fortinet · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*≥ 1.0.0 < 2.0.8cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*≥ 7.0.0 < 7.0.2cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*≥ 6.0.0 < 6.3.17cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*≥ 6.4.0 < 7.0.0cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*≥ 6.0.0 < 6.4.9cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*≥ 7.0.0 < 7.0.4cpe:2.3:o:fortinet:fortiswitch:*:*:*:*:*:*:*:*≥ 6.0.0 < 6.4.11cpe:2.3:o:fortinet:fortiswitch:*:*:*:*:*:*:*:*≥ 7.0.0 < 7.0.4
Affected products
| Product | Versions |
|---|---|
| Fortinet · FortiSwitch | affected 7.0.0 ≤ 7.0.3 ; affected 6.4.0 ≤ 6.4.10 ; affected 6.2.0 ≤ 6.2.7 ; affected 6.0.0 ≤ 6.0.7 |
| Fortinet · FortiWeb | affected 6.4.0 ≤ 6.4.2 ; affected 6.3.0 ≤ 6.3.16 ; affected 6.2.0 ≤ 6.2.7 ; affected 6.1.0 ≤ 6.1.3 ; affected 6.0.0 ≤ 6.0.8 |
| Fortinet · FortiProxy | affected 7.0.0 ≤ 7.0.1 ; affected 2.0.0 ≤ 2.0.7 ; affected 1.2.0 ≤ 1.2.13 ; affected 1.1.0 ≤ 1.1.6 ; affected 1.0.0 ≤ 1.0.7 |
| Fortinet · FortiOS | affected 7.0.0 ≤ 7.0.3 ; affected 6.4.0 ≤ 6.4.8 ; affected 6.2.0 ≤ 6.2.12 ; affected 6.0.0 ≤ 6.0.16 |
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 |