CVE-2018-25211

HIGH

Allok Video Splitter 3.1.1217 Buffer Overflow via License Name

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-25211. PoCs published by Achilles.

AI-analyzed exploit summary This exploit demonstrates a buffer overflow vulnerability in Allok Video Splitter 3.1.1217 by writing a 780-byte payload to a file, which when pasted into the License Name field triggers a crash. The PoC is functional but lacks advanced exploitation (e.g., shellcode).

Description

Allok Video Splitter 3.1.1217 contains a buffer overflow vulnerability that allows local attackers to cause a denial of service or execute arbitrary code by supplying an oversized string in the License Name field. Attackers can craft a malicious payload exceeding 780 bytes, paste it into the License Name registration field, and trigger the overflow when the Register button is clicked.

Exploits (1)

exploitdb WORKING POC
by Achilles · pythondoswindows
https://www.exploit-db.com/exploits/44605

This exploit demonstrates a buffer overflow vulnerability in Allok Video Splitter 3.1.1217 by writing a 780-byte payload to a file, which when pasted into the License Name field triggers a crash. The PoC is functional but lacks advanced exploitation (e.g., shellcode).

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Allok Video Splitter 3.1.1217
No auth needed
Prerequisites: ability to write a file and paste its contents into the License Name field
devstral-2 · analyzed Apr 08, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit exploit
ExploitDB-44605
https://www.exploit-db.com/exploits/44605
Product product
Official Product Homepage
http://www.alloksoft.com/
Third Party Advisory third-party-advisory
VulnCheck Advisory: Allok Video Splitter 3.1.1217 Buffer Overflow via License Name
https://www.vulncheck.com/advisories/allok-video-splitter-buffer-overflow-via-license-name

Scores

CVSS v3 7.8
EPSS 0.0026
EPSS Percentile 17.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (2)
Alloksoft/Splitter 3.1.1217
alloksoft/video_splitter 3.1.1217
Published Mar 26, 2026
Tracked Since Mar 26, 2026