CVE-2019-25620Public exploit

Application crash via malformed keyboard input

Published Mar 23, 2026 · Updated Mar 23, 2026

Denial of service in Pixarra Tree Studio 2.17 allows local users to crash the application by entering arbitrary keyboard characters. The keyboard interface processes arbitrary characters during runtime without safely handling the inconsistent input condition. Local interactive access to the running Windows application is required, and exploitation causes a hang or abnormal termination only.

CVSS severity6.9
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Pixarra Tree Studio 2.17 allows local users to crash the application by entering arbitrary keyboard characters. The keyboard interface processes arbitrary characters during runtime without safely handling the inconsistent input condition. Local interactive access to the running Windows application is required, and exploitation causes a hang or abnormal termination only.

The record

CVE
CVE-2019-25620
Published
Mar 23, 2026
Updated
Mar 23, 2026
Vendor
Pixarra
Product
Tree Studio
Classifications
CWE-168, T1499.004
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 23, 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=2.17

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Pixarra · Tree Studioversion=2.17

Published CVSS scores

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
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.2VulnCheckCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-168Improper Handling of Inconsistent Special Elements
T1499.004Application or System Exploitation

Public exploit references

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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