CVE-2024-12651Network attack vector

Authenticated variable manipulation via undisclosed dangerous function

Published Feb 14, 2025 · Updated Jun 1, 2026

An exposed dangerous function in PTT A.Ş. HGS Mobile App before 6.5.0 allows remote authenticated users to manipulate variables. The national CSIRT record does not identify the affected method, the accepted input, or the operation performed on that input. The attack requires low-privileged network access, and the only disclosed consequence is manipulation of user-controlled variables.

CVSS severity8.5
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An exposed dangerous function in PTT A.Ş. HGS Mobile App before 6.5.0 allows remote authenticated users to manipulate variables. The national CSIRT record does not identify the affected method, the accepted input, or the operation performed on that input. The attack requires low-privileged network access, and the only disclosed consequence is manipulation of user-controlled variables.

The record

CVE
CVE-2024-12651
Published
Feb 14, 2025
Updated
Jun 1, 2026
Vendor
PTT A.Ş.
Product
HGS - Fast-Pass System
Classifications
CWE-749
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 1, 2026Record 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 <6.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PTT A.Ş. · HGS - Fast-Pass Systemversion=0 <6.5.0

Published CVSS scores

8.5Computer Emergency Response Team of the Republic of TurkeyCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-749Exposed Dangerous Method or Function

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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