CVE-2019-25603
High · 8.4CVSS
8.4
EPSS
0.2%
Published
Mar 22, 2026
CISA due date
—
The record
TuneClone 2.20 contains a structured exception handler (SEH) buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license code string. Attackers can craft a payload with a controlled buffer, NSEH jump instruction, and SEH handler address pointing to a ROP gadget, then paste it into the license code field to trigger code execution and establish a bind shell.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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