VulnerabilityAnalyzed
CVE-2021-44168
Fortinet FortiOS Arbitrary File Download
KEVHIGH 7.8EPSS 0.87%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 24 December 2021). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
A download of code without integrity check vulnerability in the "execute restore src-vis" command of FortiOS before 7.0.3 may allow a local authenticated attacker to download arbitrary files on the device via specially crafted update packages.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.87% probability · 57th percentile
- CISA KEV
- Listed 10 December 2021 · due 24 December 2021
- Weakness
- CWE-494
- Affected
- fortinet/fortios
- Source
- psirt@fortinet.com
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2021-44168
References
- https://fortiguard.com/psirt/FG-IR-21-201Vendor Advisory
- https://fortiguard.com/psirt/FG-IR-21-201Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-44168US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.