CVE-2022-22302

Push-service private-key disclosure via cleartext filesystem files

Published Jul 11, 2023 · Updated Oct 23, 2024

Cleartext key storage in affected FortiOS and FortiAuthenticator releases allows local users to read push-service private keys. The products write private keys used for Apple Push Notification and Google Cloud Messaging to filesystem files without encryption; Fortinet has not identified the paths. Local filesystem access is required, and the disclosed impact is limited to exposure of keys used for those push-service communications.

CVSS severity3.3
Low
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext key storage in affected FortiOS and FortiAuthenticator releases allows local users to read push-service private keys. The products write private keys used for Apple Push Notification and Google Cloud Messaging to filesystem files without encryption; Fortinet has not identified the paths. Local filesystem access is required, and the disclosed impact is limited to exposure of keys used for those push-service communications.

The record

CVE
CVE-2022-22302
Published
Jul 11, 2023
Updated
Oct 23, 2024
Vendor
Fortinet
Product
FortiOS
Classifications
CWE-312, T1552.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 11, 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

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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=6.0.0 <=6.0.13
  2. Affected versionversion=6.2.0 <=6.2.9
  3. Affected versionversion=6.4.0 <=6.4.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Fortinet · FortiOSversion=6.0.0 <=6.0.13; version=6.2.0 <=6.2.9; version=6.4.0 <=6.4.1
Fortinet · FortiAuthenticatorversion=5.5.0; version=6.0.0 <=6.0.4; version=6.1.0

Published CVSS scores

5.3FortinetCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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-312Cleartext Storage of Sensitive Information
T1552.004Private Keys

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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