CVE-2025-7228

Code execution via PM3 parser out-of-bounds write

Published Jul 21, 2025 · Updated Jul 22, 2025

Out-of-bounds write in VT Designer 2.1.13 allows remote attackers to execute code by inducing the application to open a crafted PM3 file. The PM3 parser fails to validate user-supplied data before writing it into an allocated data structure, causing a write beyond that structure's boundary. Exploitation requires the target to visit a malicious page or open a malicious file and runs code with the privileges of the current process.

CVSS severity7.8
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds write in VT Designer 2.1.13 allows remote attackers to execute code by inducing the application to open a crafted PM3 file. The PM3 parser fails to validate user-supplied data before writing it into an allocated data structure, causing a write beyond that structure's boundary. Exploitation requires the target to visit a malicious page or open a malicious file and runs code with the privileges of the current process.

The record

CVE
CVE-2025-7228
Published
Jul 21, 2025
Updated
Jul 22, 2025
Vendor
Shenzhen INVT Electric Co., Ltd.
Product
VT Designer
Classifications
CWE-787, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 21, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 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?

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

  1. Affected versionversion=2.1.13

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Shenzhen INVT Electric Co., Ltd. · VT Designerversion=2.1.13

Published CVSS scores

7.8Zero Day InitiativeCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1204.002User Execution: Malicious File
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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