Buffer Overflow Vulnerability in Alloksoft Video Joiner Software
CVE-2018-25315

8.6HIGH

Key Information:

Vendor

Alloksoft

Status
Video Joiner
Vendor
CVE Published:
29 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-25315?

Alloksoft Video Joiner version 4.6.1217 is affected by a buffer overflow vulnerability that could allow local attackers to execute arbitrary code. This can be triggered by supplying a crafted string in the License Name field during the license registration process. By exploiting this flaw, attackers can overwrite the structured exception handler (SEH) and execute malicious shellcode, posing a serious security risk to users of the application.

Affected Version(s)

Video Joiner 4.6.1217

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2018-25315 - Proof of Concept

References

https://www.exploit-db.com/exploits/44364
exploit
http://www.alloksoft.com
product
http://www.alloksoft.com/joiner.htm
product

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mohan Ravichandran & Velayutham Selvaraj
.