CVE-2025-5747

Authenticated code execution via MCU frame misparsing

Published Jun 6, 2025 · Updated Jun 6, 2025

MCU frame misparsing in WOLFBOX Level 2 EV Charger 3.1.17 with MCU 1.2.6 allows remote authenticated users to execute code over an adjacent network. The MCU parser fails to detect the start of a command frame and consequently interprets attacker-controlled bytes in the wrong frame context. Exploitation requires authenticated adjacent-network access and another vulnerability in the chain, after which code runs in the device context.

CVSS severity8.0
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

MCU frame misparsing in WOLFBOX Level 2 EV Charger 3.1.17 with MCU 1.2.6 allows remote authenticated users to execute code over an adjacent network. The MCU parser fails to detect the start of a command frame and consequently interprets attacker-controlled bytes in the wrong frame context. Exploitation requires authenticated adjacent-network access and another vulnerability in the chain, after which code runs in the device context.

The record

CVE
CVE-2025-5747
Published
Jun 6, 2025
Updated
Jun 6, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-115, T0866
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 6, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.0Zero Day InitiativeCVSS:3.0/AV:A/AC:L/PR:L/UI:N/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-115Misinterpretation of Input
T0866Exploitation of Remote Services

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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