CVE-2018-25323

Description

Allok AVI DivX MPEG to DVD Converter 2.6.1217 contains a structured exception handler buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload. Attackers can craft a text file with a specially crafted buffer containing shellcode and SEH chain overwrite values, then paste the contents into the License Name field to trigger code execution.

Overview

State

—

Assigner (CNA)

—

CVSS severity

high

CVSS score

8.4 / 10

CVSS vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Effective score

8.4 / 10 HIGH source: CNA overview

CWE(s)

—

Reserved

—

Published

—

Last updated

—

Source

https://www.tenable.com/cve/CVE-2018-25323

Linked Threat

CVE-2018-25323 — CVE-2018-25323

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published

2026-05-17 13:16:43 UTC

NVD last modified

2026-05-18 17:29:53 UTC

NVD CVSS v3.1

8.4 / 10 HIGH source: disclosure@vulncheck.com

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability subscore

2.5 / 10

Impact subscore

5.9 / 10

EPSS score

0.0002 (probability of exploitation in next 30 days)

EPSS percentile

5.72% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24

NVD-assigned CWE(s): CWE-120 (differs from the CNA list above)

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID

EUVD-2018-21846

Assigner

VulnCheck

Published

May 17, 2026, 12:11:29 PM

Updated

May 18, 2026, 2:26:19 PM

EUVD base score (CVSS 4.0)

8.6 / 10
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

EUVD-reported EPSS

0.0200

Vendors

Alloksoft

Products

Allok AVI DivX MPEG to DVD Converter (2.6.1217)

Aliases

GHSA-mgqh-f588-pvcg

ENISA description: Allok AVI DivX MPEG to DVD Converter 2.6.1217 contains a structured exception handler buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload. Attackers can craft a text file with a specially crafted buffer containing shellcode and SEH chain overwrite values, then paste the contents into the License Name field to trigger code execution.

Vendor references (0)

References embedded in the original CVE record by the assigning CNA.

None in the CVE record.

Web references (5)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

• https://nvd.nist.gov/vuln/detail/CVE-2018-25323 tenable:nvd.nist.gov
• https://www.cve.org/CVERecord?id=CVE-2018-25323 tenable:www.cve.org
• https://www.exploit-db.com/exploits/44363 tenable:www.exploit-db.com
• https://www.first.org/epss/ tenable:www.first.org
• https://www.vulncheck.com/advisories/allok-avi-divx-mpeg-to-dvd-converter-buffer-overflow-seh tenable:www.vulncheck.com

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

• CVE-2018-25323 - Allok AVI DivX MPEG to DVD Converter 2.6.1217 Buffer ...
  web:cvefeed.io

  Allok AVI DivX MPEG to DVD Converter 2.6.1217 contains a structured exception handler buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload. Attackers can craft a text file with a specially crafted buffer containing shellcode and SEH chain overwrite values, then paste the …

  2026-05-26 02:56 UTC
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  web:epatch.pa.gov

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  2026-05-26 02:56 UTC
• CVE-2018-25323 - Exploits & Severity - Feedly
  web:feedly.com

  Mitigation Apply the available security patch from the Github Advisory. Restrict local access to the affected software if possible. Educate users about not opening or pasting contents from untrusted files into application fields.

  2026-05-26 02:56 UTC
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  web:github.com

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  2026-05-26 02:56 UTC
• Security Update Guide - Loading - Microsoft
  web:msrc.microsoft.com

  Security Updates Acknowledgements

  2026-05-26 02:56 UTC
• NVD - Home
  web:nvd.nist.gov

  CVE -2026-23262 - In the Linux kernel, the following vulnerability has been resolved: gve: Fix stats report corruption on queue count change The driver and the NIC share a region in memory for stats reporting.

  2026-05-26 02:56 UTC
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  The best breaking news, stories, and events from the Patch network of local news sites

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  Patch was born out of a love of children's fashion and classic yet modern gifting. The goal was to create a timeless yet modern boutique with a playful touch featuring children's clothing, gifts, & accessories. My hope is that you always find what you came for and feel as inspired by our collections as we are.

  2026-05-26 02:56 UTC
• Patch Notes - VALORANT
  web:playvalorant.com

  VALORANT Patch Notes 11.10 The Harbor Rework is here! Along with QoL updates, balance updates to Clove, and bug fixes.

  2026-05-26 02:56 UTC
• PATCH Career Institute
  web:www.patchcareerinstitute.com

  P.A.T.C.H . Career Institute's mission is to provide quality training to students in the medical and vocational field. Our primary focus is to provide affordable, and competitive educational training for low to moderate income students.

  2026-05-26 02:56 UTC

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