CVE-2024-31490Network attack vector

Authenticated sensitive file disclosure via diagnostic log download

Published Sep 10, 2024 · Updated Jan 14, 2026

Sensitive file exposure in Fortinet FortiSandbox affected releases allows remote authenticated users to read files through diagnostic log downloads. The diagnostic-log download function includes sensitive files in an HTTP GET response; Fortinet has not published the affected endpoint or file set. A valid low-privilege account and network access to the affected HTTP service are required, and the reported consequence is limited to disclosure.

CVSS severity4.3
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive file exposure in Fortinet FortiSandbox affected releases allows remote authenticated users to read files through diagnostic log downloads. The diagnostic-log download function includes sensitive files in an HTTP GET response; Fortinet has not published the affected endpoint or file set. A valid low-privilege account and network access to the affected HTTP service are required, and the reported consequence is limited to disclosure.

The record

CVE
CVE-2024-31490
Published
Sep 10, 2024
Updated
Jan 14, 2026
Vendor
Fortinet
Product
FortiSandbox
Classifications
CWE-200
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Jan 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.1.5
  2. Affected versionversion=3.2.2 <=3.2.4
  3. Affected versionversion=4.0.0 <=4.0.6
  4. Affected versionversion=4.2.1 <=4.2.6
  5. Affected versionversion=4.4.0 <=4.4.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Fortinet · FortiSandboxversion=3.1.5; version=3.2.2 <=3.2.4; version=4.0.0 <=4.0.6; version=4.2.1 <=4.2.6; version=4.4.0 <=4.4.4

Published CVSS scores

4.3Fortinet, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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