CVE-2019-25331

HIGH

AVS Audio Converter 9.1 - Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-25331. PoCs published by ZwX.

AI-analyzed exploit summary This exploit demonstrates a classic buffer overflow vulnerability in AVS Audio Converter 9.1 by overwriting the EIP and ECX registers with controlled data. The PoC generates a malicious input file that, when pasted into the 'Exit folder' field, triggers the overflow and crashes the application.

Description

AVS Audio Converter 9.1 contains a local buffer overflow vulnerability that allows local attackers to overwrite CPU registers by manipulating the 'Exit folder' input field. Attackers can craft a specially designed text file with 264 bytes of padding followed by register overwrite values to compromise the application and potentially execute arbitrary code.

Exploits (1)

exploitdb WORKING POC
by ZwX · pythonlocalwindows
https://www.exploit-db.com/exploits/47788

This exploit demonstrates a classic buffer overflow vulnerability in AVS Audio Converter 9.1 by overwriting the EIP and ECX registers with controlled data. The PoC generates a malicious input file that, when pasted into the 'Exit folder' field, triggers the overflow and crashes the application.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: AVS Audio Converter 9.1
No auth needed
Prerequisites: AVS Audio Converter 9.1 installed on Windows 7 · Local access to the application
devstral-2 · analyzed Feb 17, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/47788
Various Sources product
http://www.avs4you.com/

Scores

CVSS v3 8.4
EPSS 0.0015
EPSS Percentile 4.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-121
Status published
Products (1)
AVS4YOU/AVS Audio Converter 9.1
Published Feb 12, 2026
Tracked Since Feb 18, 2026