Authenticated denial of service
Published Jul 23, 2025 · Updated Jul 23, 2025
A quantity-validation flaw in SYNCK GRAPHICA Real-time Bus Tracking System before 1.1 lets remote authenticated users cause a denial of service. Neither JPCERT/CC nor the vendor identifies the affected administrative input or explains how the unchecked quantity interrupts the service. Access to the administrative page is required, and the published impact is limited to service availability with no reported data disclosure or modification.
Summary
What happened
A quantity-validation flaw in SYNCK GRAPHICA Real-time Bus Tracking System before 1.1 lets remote authenticated users cause a denial of service. Neither JPCERT/CC nor the vendor identifies the affected administrative input or explains how the unchecked quantity interrupts the service. Access to the administrative page is required, and the published impact is limited to service availability with no reported data disclosure or modification.
The record
- CVE
- CVE-2025-43881
- Published
- Jul 23, 2025
- Updated
- Jul 23, 2025
- Vendor
- SYNCK GRAPHICA
- Product
- Real-time Bus Tracking System
- Classifications
- CWE-1284, T1499
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 23, 2025CVE publishedPublication date reported by the CVE source.
- Jul 23, 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=versions prior to 1.1
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
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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