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Vulnerability Assessment

Weakness
CWE
CWE-494
OWASP Top 10:2025
A08:2025 - Software or Data Integrity Failures
ASVS 5.0
V15 - Secure Coding and Architecture Code integrity verification
Impact

CVSS score of 8.1 (HIGH). Attack characteristics: network attack vector, high complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 2.38%.
Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.
This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 2.4% exploitation probability (EPSS)

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AnalysisAI

Caphyon Ltd Advanced Installer 19.3 and earlier and many products that use the updater from Advanced Installer (Advanced Updater) are affected by a remote code execution vulnerability via the. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Technical ContextAI · show details

This vulnerability is classified under CWE-494. Caphyon Ltd Advanced Installer 19.3 and earlier and many products that use the updater from Advanced Installer (Advanced Updater) are affected by a remote code execution vulnerability via the CustomDetection parameter in the update check function. To exploit this vulnerability, a user must start an affected installation to trigger the update check. Affected products include: Caphyon Advanced Installer, 3Cx Call Flow Designer, 3Cx Crm Template Generator, Boom Boomtv Streamer Portal, Codesector Direct Folders.

Severity by source

NVD PRIMARY 8.1 HIGH
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

Caphyon Ltd Advanced Installer 19.3 and earlier and many products that use the updater from Advanced Installer (Advanced Updater) are affected by a remote code execution vulnerability via the CustomDetection parameter in the update check function. To exploit this vulnerability, a user must start an affected installation to trigger the update check.

Threat Intelligence Overview

EPSS Score
2.4%
Top 18% exploitable
Exploit
POC
Public exploit code exists
Data Quality
4 sources
Confidence: Medium
NVD CVE.org EPSS VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC Yes
EPSS 2.4%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

62
Low Medium High Critical
KEV: 0
EPSS: +2
CVSS: +40
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Remote Code Execution CRITICAL

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

Affected Products (CPE)NVD

cpe:2.3:a:caphyon:advanced_installer:*:*:*:*:*:*:*:*
cpe:2.3:a:3cx:call_flow_designer:18.2.13:*:*:*:*:*:*:*
cpe:2.3:a:3cx:crm_template_generator:2.1.23:*:*:*:*:*:*:*
cpe:2.3:a:boom:boomtv_streamer_portal:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:codesector:direct_folders:4.0:*:*:*:*:*:*:*
cpe:2.3:a:codesector:teracopy:3.8.5:*:*:*:*:*:*:*
cpe:2.3:a:emeditor:emeditor:21.3.0:*:*:*:*:*:*:*
cpe:2.3:a:flamory:flamory:4.2.19.0:*:*:*:*:*:*:*
cpe:2.3:a:freesnippingtool:free_snipping_tool:5.6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:fxsound:fxsound:1.1.12.0:*:*:*:*:*:*:*
cpe:2.3:a:gainedge:better_explorer:2020.3.15.1304:*:*:*:*:*:*:*
cpe:2.3:a:gamecaster:gamecaster:4.0.2109.2802:*:*:*:*:*:*:*
cpe:2.3:a:getmailbird:mailbird:2.9.50.0:*:*:*:*:*:*:*
cpe:2.3:a:guzogo:guzogo:1.0.5.0:*:*:*:*:*:*:*
cpe:2.3:a:honeygain:honeygain:0.10.7.0:*:*:*:*:windows:*:*
cpe:2.3:a:jki:vi_package_manager:21.1.2754:*:*:*:*:*:*:*
cpe:2.3:a:jpsoft:take_command:28.2.18:*:*:*:*:*:*:*
cpe:2.3:a:krylack:archive_password_recovery:3.70.69:*:*:*:*:*:*:*
cpe:2.3:a:krylack:asterisks_password_decryptor:3.31.107:*:*:*:*:*:*:*
cpe:2.3:a:krylack:burning_suite:1.20.05:*:*:*:*:*:*:*
+ 50 more

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References

Advisories & patches
PATCH https://www.advancedinstaller.com/security-updates-auto-updater.html ADVISORY https://vuldb.com/vuln/201331 REF http://advanced.com REF http://caphyon.com

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GitHub PoC Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC
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