CVE-2018-25314CWE-120

Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 Buffer Overflow

High · published April 29, 2026

CVSS v4.0
8.6
EPSS
0%
Percentile
5.4
In the wild
Unconfirmed
What it is

Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized string in the License Name field. Attackers can craft a malicious input containing shellcode with structured exception handler (SEH) overwrite to bypass protections and execute code with application privileges.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
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
EPSS
0.00165 · 5.4th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-04-29T19:24Z
EPSS history
Timeline
  • 29 APR 19:24Z
    Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 Buffer Overflow
    cvelistv5