CVE-2023-3768Network attack vector

Device reboot via crafted MMS packets

Published Oct 2, 2023 · Updated Sep 20, 2024

Improper input validation in Ingeteam INGEPAC DA3451 firmware 0.29.2.42 allows remote attackers to reboot the device via MMS. The device processes specially crafted packets during MMS communication without adequate input validation, allowing fuzzed packet data to trigger the failure. Unauthenticated network access to the MMS service is sufficient, and successful exploitation completely restarts the device and its services.

CVSS severity8.6
High
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in Ingeteam INGEPAC DA3451 firmware 0.29.2.42 allows remote attackers to reboot the device via MMS. The device processes specially crafted packets during MMS communication without adequate input validation, allowing fuzzed packet data to trigger the failure. Unauthenticated network access to the MMS service is sufficient, and successful exploitation completely restarts the device and its services.

The record

CVE
CVE-2023-3768
Published
Oct 2, 2023
Updated
Sep 20, 2024
Vendor
Ingeteam
Product
INGEPAC DA3451
Classifications
CWE-20, CAPEC-10, T0814
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 20, 2024Record 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=0.29.2.42

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ingeteam · INGEPAC DA3451version=0.29.2.42

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.6INCIBECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
CAPEC-10Buffer Overflow via Environment Variables
T0814Denial of Service

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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