CVE-2024-36444Public exploit

Unauthenticated log disclosure via sessionless CGI request

Published Aug 22, 2024 · Updated Aug 26, 2024

Improper authentication in Swissphone DiCal-RED 4009 allows remote attackers to read device logs through the administrative web interface. The cgi-bin/fdmcgiwebv2.cgi display-file action returns requested log content even when the QSESSIONID cookie and all other session data are absent. Adjacent-network access to the device interface is sufficient, and the demonstrated consequence is disclosure of log contents and other files exposed by that function.

CVSS severity8.1
High
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Swissphone DiCal-RED 4009 allows remote attackers to read device logs through the administrative web interface. The cgi-bin/fdmcgiwebv2.cgi display-file action returns requested log content even when the QSESSIONID cookie and all other session data are absent. Adjacent-network access to the device interface is sufficient, and the demonstrated consequence is disclosure of log contents and other files exposed by that function.

The record

CVE
CVE-2024-36444
Published
Aug 22, 2024
Updated
Aug 26, 2024
Vendor
Swissphone
Product
DiCal-RED
Classifications
CWE-287, T1190
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 26, 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=0 <*

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Swissphone · DiCal-REDversion=0 <*

Published CVSS scores

8.1CISA-ADPCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

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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