CVE-2022-40629Network attack vector

Sensitive information disclosure via exposed config log

Published Sep 23, 2022 · Updated May 22, 2025

Information disclosure in Tacitine Firewall 19.1.1 through 22.20.1 allows remote attackers to view sensitive information via HTTP requests. The web management interface exposes the configuration change log to unauthenticated requests, returning sensitive device information without an authorization check. The attack requires network access to the firewall interface but no credentials or user interaction, and the demonstrated consequence is confidentiality loss only.

CVSS severity7.5
High
EPSS probability1.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Tacitine Firewall 19.1.1 through 22.20.1 allows remote attackers to view sensitive information via HTTP requests. The web management interface exposes the configuration change log to unauthenticated requests, returning sensitive device information without an authorization check. The attack requires network access to the firewall interface but no credentials or user interaction, and the demonstrated consequence is confidentiality loss only.

The record

CVE
CVE-2022-40629
Published
Sep 23, 2022
Updated
May 22, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-200, 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

7.5CERT-InCVSS:3.1/AV:N/AC:L/PR:N/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Information Exposure
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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