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Description

LanSend 3.2 contains a buffer overflow vulnerability in the Add Computers Wizard file import functionality that allows remote attackers to execute arbitrary code. Attackers can craft a malicious payload file to trigger a structured exception handler (SEH) overwrite and execute shellcode when importing computers from a file.

PUBLISHED Reserved 2026-02-01 | Published 2026-02-03 | Updated 2026-02-04 | Assigner VulnCheck




HIGH: 8.4CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Product status

3.2
affected

Credits

gurbanli finder

References

www.exploit-db.com/exploits/48461 (ExploitDB-48461) exploit

lizardsystems.com/lansend/ (LanSend Product Webpage) product

www.vulncheck.com/advisories/lansend-buffer-overflow-seh (VulnCheck Advisory: LanSend 3.2 - Buffer Overflow (SEH)) third-party-advisory

cve.org (CVE-2020-37075)

nvd.nist.gov (CVE-2020-37075)

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