CVE-2018-25322

HighPublic PoC

Published: 17 May 2026

Published

17 May 2026

Modified

18 May 2026

KEV Added

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Patch

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CVSS Score v4 8.6 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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

EPSS Score 0.0015 4.4th percentile

Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2018-25322 is a high-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Alloksoft (inferred from references). Its CVSS base score is 8.6 (High).

Operationally, ranked at the 4.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2018-21843

Vulnerability details

Allok Fast AVI MPEG Splitter 1.2 contains a stack based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license name string. Attackers can craft a payload with 780 bytes of junk data followed…

by structured shellcode and place it in the License Name field to trigger the overflow and execute code with application privileges.