An issue was discovered in iXsystems FreeNAS (and TrueNAS) 11.2 before 11.2-u8 and 11.3…
Priority LOW 38CWE-307Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-307.
Summary
An issue was discovered in iXsystems FreeNAS (and TrueNAS) 11.2 before 11.2-u8 and 11.3 before 11.3-U1. It allows a denial of service. The login authentication component has no limits on the length of an authentication message or the rate at which such messages are sent.
Why it matters now
EPSS 0.02952 87th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 38
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:-:*:*:*:*:*:* | 11.2 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u1:*:*:*:*:*:* | 11.2 u1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u2:*:*:*:*:*:* | 11.2 u2 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u2.1:*:*:*:*:*:* | 11.2 u2.1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u3:*:*:*:*:*:* | 11.2 u3 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u4:*:*:*:*:*:* | 11.2 u4 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u4.1:*:*:*:*:*:* | 11.2 u4.1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u5:*:*:*:*:*:* | 11.2 u5 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u5.1:*:*:*:*:*:* | 11.2 u5.1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u6:*:*:*:*:*:* | 11.2 u6 | Vulnerable | iXsystems |
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:-:*:*:*:*:*:* Versions 11.2 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u1:*:*:*:*:*:* Versions 11.2 u1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u2:*:*:*:*:*:* Versions 11.2 u2 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u2.1:*:*:*:*:*:* Versions 11.2 u2.1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u3:*:*:*:*:*:* Versions 11.2 u3 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u4:*:*:*:*:*:* Versions 11.2 u4 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u4.1:*:*:*:*:*:* Versions 11.2 u4.1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u5:*:*:*:*:*:* Versions 11.2 u5 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u5.1:*:*:*:*:*:* Versions 11.2 u5.1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u6:*:*:*:*:*:* Versions 11.2 u6 Vulnerable ·iXsystems
Show 28 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u6.1:*:*:*:*:*:* | 11.2 u6.1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.2:u7:*:*:*:*:*:* | 11.2 u7 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.3:-:*:*:*:*:*:* | 11.3 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.3:alpha1:*:*:*:*:*:* | 11.3 alpha1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.3:alpha2:*:*:*:*:*:* | 11.3 alpha2 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.3:beta1:*:*:*:*:*:* | 11.3 beta1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.3:rc1:*:*:*:*:*:* | 11.3 rc1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:freenas_firmware:11.3:rc2:*:*:*:*:*:* | 11.3 rc2 | Vulnerable | iXsystems |
| cpe:2.3:h:ixsystems:freenas:-:*:*:*:*:*:*:* | not specified by NVD | Running on | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:-:*:*:*:*:*:* | 11.2 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u1:*:*:*:*:*:* | 11.2 u1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u2:*:*:*:*:*:* | 11.2 u2 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u2.1:*:*:*:*:*:* | 11.2 u2.1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u3:*:*:*:*:*:* | 11.2 u3 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u4:*:*:*:*:*:* | 11.2 u4 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u4.1:*:*:*:*:*:* | 11.2 u4.1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u5:*:*:*:*:*:* | 11.2 u5 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u5.1:*:*:*:*:*:* | 11.2 u5.1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u6:*:*:*:*:*:* | 11.2 u6 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u6.1:*:*:*:*:*:* | 11.2 u6.1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.2:u7:*:*:*:*:*:* | 11.2 u7 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.3:-:*:*:*:*:*:* | 11.3 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.3:alpha1:*:*:*:*:*:* | 11.3 alpha1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.3:alpha2:*:*:*:*:*:* | 11.3 alpha2 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.3:beta1:*:*:*:*:*:* | 11.3 beta1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.3:rc1:*:*:*:*:*:* | 11.3 rc1 | Vulnerable | iXsystems |
| cpe:2.3:o:ixsystems:truenas_firmware:11.3:rc2:*:*:*:*:*:* | 11.3 rc2 | Vulnerable | iXsystems |
| cpe:2.3:h:ixsystems:truenas:-:*:*:*:*:*:*:* | not specified by NVD | Running on | iXsystems |
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u6.1:*:*:*:*:*:* Versions 11.2 u6.1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.2:u7:*:*:*:*:*:* Versions 11.2 u7 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.3:-:*:*:*:*:*:* Versions 11.3 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.3:alpha1:*:*:*:*:*:* Versions 11.3 alpha1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.3:alpha2:*:*:*:*:*:* Versions 11.3 alpha2 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.3:beta1:*:*:*:*:*:* Versions 11.3 beta1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.3:rc1:*:*:*:*:*:* Versions 11.3 rc1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:freenas_firmware:11.3:rc2:*:*:*:*:*:* Versions 11.3 rc2 Vulnerable ·iXsystems
- cpe:2.3:h:ixsystems:freenas:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:-:*:*:*:*:*:* Versions 11.2 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u1:*:*:*:*:*:* Versions 11.2 u1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u2:*:*:*:*:*:* Versions 11.2 u2 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u2.1:*:*:*:*:*:* Versions 11.2 u2.1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u3:*:*:*:*:*:* Versions 11.2 u3 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u4:*:*:*:*:*:* Versions 11.2 u4 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u4.1:*:*:*:*:*:* Versions 11.2 u4.1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u5:*:*:*:*:*:* Versions 11.2 u5 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u5.1:*:*:*:*:*:* Versions 11.2 u5.1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u6:*:*:*:*:*:* Versions 11.2 u6 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u6.1:*:*:*:*:*:* Versions 11.2 u6.1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.2:u7:*:*:*:*:*:* Versions 11.2 u7 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.3:-:*:*:*:*:*:* Versions 11.3 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.3:alpha1:*:*:*:*:*:* Versions 11.3 alpha1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.3:alpha2:*:*:*:*:*:* Versions 11.3 alpha2 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.3:beta1:*:*:*:*:*:* Versions 11.3 beta1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.3:rc1:*:*:*:*:*:* Versions 11.3 rc1 Vulnerable ·iXsystems
- cpe:2.3:o:ixsystems:truenas_firmware:11.3:rc2:*:*:*:*:*:* Versions 11.3 rc2 Vulnerable ·iXsystems
- cpe:2.3:h:ixsystems:truenas:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·iXsystems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-11650
- 2026-10-03 Alias added: GHSA-jr46-4q88-9hjx
References
Sources
- CVE-2020-11650 · CVE Program
- CVE-2020-11650 · NVD
- FIRST EPSS
- GHSA-jr46-4q88-9hjx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences