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NVD / CVE Program· CNA VulDB

CVE-2022-1958: FileCloud NTFS access control

Noroxi assessment

Priority: Monitor (action score 26/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.74% (FIRST EPSS); higher than 54.7% of all records.
  • Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: n/a FileCloud 21.3.5.18513.

Low priority for now. Upgrade to n/a FileCloud 21.3.5.18513 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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.

MediumCVSS 6.5 · v3.1—No exploit Fix available
Published
Jun 15, 2022
Updated
Jun 17, 2026
EPSS
0.7% · 54th percentile

Report tools

JSON

Action score

26

Monitor

Low priority for now.

CVSS
26 / 40 · 6.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.7%

CNA vs NVD score

NVD
6.5
CNA · VulDB
6.3
0.2 point gap

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

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When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
filecloudfilecloud

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • filecloud filecloud21.2 and later · before 21.3.5.18513

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • n/a FileCloud

    • n/aaffected

Same product

filecloud: all records

Other highest-scoring records for the same primary product.

  • CVE-2022-25241In FileCloud before 21.3, the CSV user import functionality is vulnerable to Cross-Site Request Forgery (CSRF).
    36Monitor
  • CVE-2022-25242In FileCloud before 21.3, file upload is not protected against Cross-Site Request Forgery (CSRF).
    35Monitor
  • CVE-2016-6578CodeLathe FileCloud, version 13.0.0.32841 and earlier, is vulnerable to cross-site request forgery (CSRF)
    35Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2020-26524Oct 2, 2020 · CodeLathe FileCloud before 20.2.0.11915 allows username enumeration.
    21Monitor
  • ← EarlierCVE-2022-24633Feb 24, 2022 · All versions of FileCloud prior to 21.3 are vulnerable to user enumeration.
    21Monitor
  • Later →CVE-2022-39833Nov 23, 2022 · FileCloud Versions 20.2 and later allows remote attackers to potentially cause unauthorized remote code execution and access to reported API
    29Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
n/a FileCloud21.3.5.18513 · descriptionVendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
none
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
None
Availability impact
None

Weakness class (CWE)

CWE-284 · Improper Access Control

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (3 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records