CVE-2022-1958: A vulnerability classified as critical has been found in FileCloud

Routine

MEDIUM 6.3UPGRADE

CVE-2022-1958 is a medium-severity flaw (CVSS 6.3) affecting filecloud. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical has been found in FileCloud. Affected is an unknown function of the component NTFS Handler. The manipulation leads to improper access controls. It is possible to launch the attack remotely. Upgrading to version 21.3.5.18513 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-201960.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.7% (top 45%)
CISA exploited list	No
Weakness	CWE-284
Published	2022-06-15
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: filecloud

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-06-15 10:15 UTCPublished CVE record published
2026-06-17 04:23 UTCUpdated Record last modified

filecloud filecloud UPGRADE

Affected: >= 21.2 and < 21.3.5.18513

Fixed in: 21.3.5.18513

Safe to downgrade to: a release before 21.2

1. Check installed version

apt-cache policy filecloud || rpm -q filecloud || filecloud --version

2. UPGRADE to 21.3.5.18513 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade filecloud

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade filecloud

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 21.2 (Debian / Ubuntu)

apt-cache madison filecloud sudo apt install filecloud=<VERSION_BEFORE_21.2> sudo apt-mark hold filecloud

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list filecloud sudo dnf downgrade filecloud-<VERSION_BEFORE_21.2> sudo dnf versionlock add filecloud

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-1958?

filecloud: upgrade to 21.3.5.18513. Exact commands for each OS are on this page.

Is CVE-2022-1958 being exploited?

CVE-2022-1958 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-1958 affect?

CVE-2022-1958 affects filecloud. Severity is medium (CVSS 6.3). A vulnerability classified as critical has been found in FileCloud. Affected is an unknown function of the component NTFS Handler. The manipulation leads to improper access controls. It is possible to launch the attack remotely. Upgrading t

How urgent is CVE-2022-1958?

Priority 36/100. No elevated risk signals yet.

Related CVEs

CVE-2022-39833 HIGH 7.2 UPGRADE FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execut
CVE-2022-25242 HIGH 8.8 UPGRADE In FileCloud before 21.3, file upload is not protected against Cross-Site Request Forgery (CSRF).
CVE-2022-25241 HIGH 8.8 UPGRADE In FileCloud before 21.3, the CSV user import functionality is vulnerable to Cross-Site Request Forgery (CSRF)
CVE-2022-24633 MEDIUM 5.3 UPGRADE All versions of FileCloud prior to 21.3 are vulnerable to user enumeration

References

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