CVE-2021-44168
Actively exploited. CVE-2021-44168 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-12-10) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2021-44168 is indexed in GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
Fortinet FortiOS "execute restore src-vis" downloads code without integrity checking, allowing an attacker to arbitrarily download files.
CSIRTS triage
- What
- The command "execute restore src-vis" allows arbitrary file downloads without integrity checking.
- Who is affected
- Users of Fortinet FortiOS who utilize the affected command.
- Urgency
- Immediate action is necessary due to active exploitation and critical severity.
- Action
- Apply the latest security updates for FortiOS.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 55% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2021-44168 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (1)
- criticalexploitedCVE-2021-44168: Fortinet FortiOS Arbitrary File Downloadcisa-kev · 2021-12-10
External references
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[](https://www.csirts.com/cve/CVE-2021-44168)