CVE-2026-39929
HIGH EPSS 69.2%
Published May 28, 20261mo ago · Modified Jun 17, 20262w ago
8.7 CVSS 4.0
Published May 28, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
69.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-125 Out-of-bounds Read Memory Safety
CWE-754
References 5
- documentation.lakesidesoftware.com https://documentation.lakesidesoftware.com/docs/112128-hotfix-agent-release-notes
- documentation.lakesidesoftware.com https://documentation.lakesidesoftware.com/docs/1130xxx-hotfix-agent-release-notes
- documentation.lakesidesoftware.com https://documentation.lakesidesoftware.com/docs/1140xxx-hotfix-agent-release-notes
- documentation.lakesidesoftware.com https://documentation.lakesidesoftware.com/docs/1150xxx-hotfix-agent-release-notes
- vulncheck.com https://www.vulncheck.com/advisories/lakeside-systrack-agent-lsiagent-exe-out-of-bounds-read-via-udp
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.