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CVE-2025-43881

MEDIUM
5.3
CVSS Score
Published: July 23, 2025 at 04:38 AM UTC
Updated: June 17, 2026 at 09:24 AM UTC
1 product affected across 1 vendorReal-time Bus Tracking System

Using Real-time Bus Tracking System by SYNCK GRAPHICA?

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Improper validation of specified quantity in input issue exists in Real-time Bus Tracking System versions prior to 1.1. If exploited, a denial of service (DoS) condition may be caused by an attacker who can log in to the administrative page of the affected product.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Real-time Bus Tracking System· Synck Graphica
60%
v < 1.1
Affected range stops below 1.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]
https://jvn.jp/en/jp/JVN21177718/
Source: [email protected]
https://www.synck.com/downloads/cgi-perl/buslocationsystem/index.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMjpcert
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-1284

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