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CVE-2026-39929

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CVE-2026-39929

Published: May 28, 2026

Modified: May 29, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

Lakeside SysTrack Agent versions prior to 11.2.1.28, 11.3.0.38, 11.4.0.24, 11.5.0.15 contain an out-of-bounds read vulnerability in the Command ID 30 UDP packet handler that allows remote attackers to crash the application by sending a specially crafted UDP packet. Attackers can send a malformed packet with an invalid memory address at offset 0x4 in the payload to trigger an access violation and cause a denial of service.

VendorProductVersions

Lakeside Software, LLC.

SysTrack Agent

affected
0 - < 11.2.1.28
affected
11.3.0.xxx - < 11.3.0.38
affected
11.4.0.xxx - < 11.4.0.24
affected
11.5.0.xxx - < 11.5.0.15

Weaknesses (CWE)

CWE-125
CWE-754

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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