CVE-2022-40628Network attack vector

Unauthenticated command execution via crafted HTTP request

Published Sep 23, 2022 · Updated May 22, 2025

Code injection in the Tacitine Firewall management interface in versions 19.1.1 through 22.20.1 allows remote attackers to execute commands. Tacitine has not published the affected endpoint, parameter, or exact operation that incorporates HTTP request data into generated code. The request requires no authentication or user interaction, and successful exploitation runs arbitrary commands on the targeted firewall appliance.

CVSS severity9.8
Critical
EPSS probability1.97%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in the Tacitine Firewall management interface in versions 19.1.1 through 22.20.1 allows remote attackers to execute commands. Tacitine has not published the affected endpoint, parameter, or exact operation that incorporates HTTP request data into generated code. The request requires no authentication or user interaction, and successful exploitation runs arbitrary commands on the targeted firewall appliance.

The record

CVE
CVE-2022-40628
Published
Sep 23, 2022
Updated
May 22, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-94, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 23, 2022CVE publishedPublication date reported by the CVE source.
  2. May 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8Indian Computer Emergency Response Team (CERT-In)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1190Exploit Public-Facing Application

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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