CVE-2022-39833

HIGHNVD 7.27.2—Elevated

7.2

FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execution and access to reported API endpoints via a crafted HTTP request.

CVSS v3: 7.2
EG Score: 7.2(medium)
EPSS: 93.0%
KEV: Not listed

Published

November 23, 2022

Last Modified

April 25, 2025

References (4)

cve@mitrehttps://gist.github.com/DylanGrl/4b4e0d53bb7626b2ab3f834ec5a2b23c
cve@mitrehttps://www.filecloud.com/supportdocs/fcdoc/latest/server/security-advisories/2022-security-advisories/advisory-2022-10-01-unauthorized-access-and-potential-remote-code-execution
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/DylanGrl/4b4e0d53bb7626b2ab3f834ec5a2b23c
af854a3a-2127-422b-91ae-364da2661108https://www.filecloud.com/supportdocs/fcdoc/latest/server/security-advisories/2022-security-advisories/advisory-2022-10-01-unauthorized-access-and-potential-remote-code-execution

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2022-39833?

CVE-2022-39833 is a high vulnerability published on November 23, 2022. FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execution and access to reported API endpoints via a crafted HTTP request.

When was CVE-2022-39833 disclosed?

CVE-2022-39833 was first published in the National Vulnerability Database on November 23, 2022, with the most recent update on April 25, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-39833 actively exploited?

CVE-2022-39833 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 93.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-39833?

CVE-2022-39833 has a CVSS v3 base score of 7.2 (NVD).

How do I remediate CVE-2022-39833?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-39833, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-39833

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-39833?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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