Vulnerability in Ixsystems Freenas
CVE-2020-11650
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.030 (86.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.030 · newest: 0.030 · change: 0.000
Affected products
- Ixsystems Freenas
- Ixsystems Freenas Firmware — versions 11.2, 11.3
- Ixsystems Truenas
- Ixsystems Truenas Firmware — versions 11.2, 11.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- jira.ixsystems.com/browse/NAS-104748 (Patch, Third Party Advisory)
- security.ixsystems.com/cves/2020-04-08-cve-2020-11650/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-11650?
- CVE-2020-11650 is a high-severity vulnerability in Ixsystems Freenas, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 7.5/10. Published 2020-04-08.
- How severe is CVE-2020-11650?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-11650 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.