CVE-2023-22636

Configuration disclosure via crafted HTTP request

Published Feb 27, 2023 · Updated Oct 23, 2024

Improper authorization in Fortinet FortiWeb allows local users to read confidential configuration files through a crafted HTTP request. The request reaches an undisclosed configuration-download path without the authorization needed to protect its output. Low-privileged local access is required in the listed affected releases; the published description identifies disclosure but no modification or interruption.

CVSS severity3.3
Low
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in Fortinet FortiWeb allows local users to read confidential configuration files through a crafted HTTP request. The request reaches an undisclosed configuration-download path without the authorization needed to protect its output. Low-privileged local access is required in the listed affected releases; the published description identifies disclosure but no modification or interruption.

The record

CVE
CVE-2023-22636
Published
Feb 27, 2023
Updated
Oct 23, 2024
Vendor
Fortinet
Product
FortiWeb
Classifications
CWE-285, T1005
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 27, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 23, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=6.3.6 <=6.3.21
  2. Affected versionversion=6.4.0 <=6.4.2
  3. Affected versionversion=7.0.0 <=7.0.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Fortinet · FortiWebversion=6.3.6 <=6.3.21; version=6.4.0 <=6.4.2; version=7.0.0 <=7.0.4

Published CVSS scores

6.6FortinetCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:X
3.3NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-285Improper Authorization
T1005Data from Local System

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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