CVE-2025-5518Network attack vector

Authenticated data disclosure via user-controlled identifiers

Published Sep 16, 2025 · Updated Sep 16, 2025

Authorization bypass in Argus Teknoloji A.Ş. BİLGER before 2.4.6 allows remote authenticated users to read other users' records. The public advisory does not identify the affected endpoint or disclose how its authorization logic mishandles the user-controlled identifier. A valid low-privilege account is required, and the documented consequence is disclosure without data modification or service interruption.

CVSS severity6.5
Medium
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Argus Teknoloji A.Ş. BİLGER before 2.4.6 allows remote authenticated users to read other users' records. The public advisory does not identify the affected endpoint or disclose how its authorization logic mishandles the user-controlled identifier. A valid low-privilege account is required, and the documented consequence is disclosure without data modification or service interruption.

The record

CVE
CVE-2025-5518
Published
Sep 16, 2025
Updated
Sep 16, 2025
Vendor
Argus Teknoloji A.Ş.
Product
BİLGER
Classifications
CWE-639, CAPEC-21, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.4.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Argus Teknoloji A.Ş. · BİLGERversion=0 <2.4.6

Published CVSS scores

6.5Computer Emergency Response Team of the Republic of TurkeyCVSS:3.1/AV:N/AC:L/PR:L/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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
CAPEC-21Exploitation of Trusted Identifiers
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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