CVE-2018-25289Public exploit

Application crash via oversized registration name

Published Apr 26, 2026 · Updated Apr 26, 2026

Buffer overflow in the registration dialog in EZB Systems SoftDisc 3.0.3 allows local users to crash the application. The dialog copies a 6,000-byte Registration Name without checking the string against the destination buffer's capacity. The attacker must access the Windows GUI, open the Enter Registration Code dialog from the Help menu, paste the payload, enter a code, and select OK; only an application crash was demonstrated.

CVSS severity6.9
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer overflow in the registration dialog in EZB Systems SoftDisc 3.0.3 allows local users to crash the application. The dialog copies a 6,000-byte Registration Name without checking the string against the destination buffer's capacity. The attacker must access the Windows GUI, open the Enter Registration Code dialog from the Help menu, paste the payload, enter a code, and select OK; only an application crash was demonstrated.

The record

CVE
CVE-2018-25289
Published
Apr 26, 2026
Updated
Apr 26, 2026
Vendor
EZB Systems, Inc.
Product
SoftDisc
Classifications
CWE-120, T1499.004
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 26, 2026Record 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=3.0.3

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

EZB Systems, Inc. · SoftDiscversion=3.0.3

Published CVSS scores

6.2VulnCheckCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9VulnCheckCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
T1499.004Application or System Exploitation

Public exploit references

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Technologies

Your stack

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Your stack

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