Persistent denial of service via malformed MSTP messages
Published May 13, 2025 · Updated May 13, 2025
Improper input validation in Siemens MS/TP Point Pickup Module all versions allows attackers to cause a persistent service outage. Its BACnet MSTP message handler improperly processes specific crafted incoming messages instead of rejecting them safely. The attacker must reside on the same BACnet network, and successful exploitation leaves the device unavailable until a power cycle.
Summary
What happened
Improper input validation in Siemens MS/TP Point Pickup Module all versions allows attackers to cause a persistent service outage. Its BACnet MSTP message handler improperly processes specific crafted incoming messages instead of rejecting them safely. The attacker must reside on the same BACnet network, and successful exploitation leaves the device unavailable until a power cycle.
The record
- CVE
- CVE-2025-24510
- Published
- May 13, 2025
- Updated
- May 13, 2025
- Vendor
- Siemens
- Product
- MS/TP Point Pickup Module
- Classifications
- CWE-20, T0814
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 13, 2025CVE publishedPublication date reported by the CVE source.
- May 13, 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?
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- Affected versionversion=0 <*
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
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Technologies
Your stack
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Your stack
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