CVE-2018-25268

LanSpy 2.0.1.159 contains a local buffer overflow vulnerability that allows attackers to overwrite the instruction pointer by supplying oversized input to the scan field. Attackers can craft a payload with 688 bytes of padding followed by 4 bytes of controlled data to crash the application or potentially achieve code execution.

Score

CVSS 4.0 8.6 High

Status

Analyzed - disclosure@vulncheck.com

Published

2026-04-22

Last modified

2026-04-22

Weaknesses

CWE-787

Affected products

• Lanspy (Lizardsystems)

References

• https://lizardsystems.com
• https://www.exploit-db.com/exploits/45968
• https://www.vulncheck.com/advisories/lanspy-local-buffer-overflow-via-scan-field