HighCVENVD — high/critical CVEs (rolling 7d)· 22 Mar 2026

CVE-2019-25603 — TuneClone 2.20 contains a structured exception handler (SEH) buffer overflow vu…

Severity: High · Kind: Vulnerability

Plain-English summary on the way

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From the source

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.

Vulnerability facts

CVE
CVE-2019-25603
CVSS
8.4

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.