CVE-2018-25211Public exploit

Code execution via oversized license name

Published Mar 26, 2026 · Updated Mar 26, 2026

Buffer overflow in Allok Video Splitter 3.1.1217 allows local users to crash the application or execute arbitrary code. The registration handler accepts a License Name string exceeding 780 bytes and overflows memory when the Register button is clicked. The attacker must paste or induce a user to paste the payload and activate registration, producing a crash or arbitrary code execution.

CVSS severity8.5
High
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Buffer overflow in Allok Video Splitter 3.1.1217 allows local users to crash the application or execute arbitrary code. The registration handler accepts a License Name string exceeding 780 bytes and overflows memory when the Register button is clicked. The attacker must paste or induce a user to paste the payload and activate registration, producing a crash or arbitrary code execution.

The record

CVE
CVE-2018-25211
Published
Mar 26, 2026
Updated
Mar 26, 2026
Vendor
Allok Soft Inc.
Product
Allok Video Splitter
Classifications
CWE-787, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.1.1217

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Allok Soft Inc. · Allok Video Splitterversion=3.1.1217

Published CVSS scores

8.5VulnCheckCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8VulnCheckCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo