Buffer Overflow Vulnerability in Download Accelerator Plus by Speedbit
CVE-2019-25628

9.3CRITICAL

Key Information:

Vendor

Speedbit

Status
Download Accelerator Plus Dap
Vendor
CVE Published:
24 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25628?

Download Accelerator Plus version 10.0.6.0 contains a serious buffer overflow vulnerability in its structured exception handler. This security flaw permits remote attackers to execute arbitrary code by exploiting crafted URLs designed to overflow the application's buffer. When a user imports such a URL through the application's web page import feature, it can lead to the overwriting of SEH pointers, subsequently allowing the execution of embedded malicious shellcode.

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Affected Version(s)

Download Accelerator Plus DAP 10.0.6.0 #

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-2019-25628 - Proof of Concept

References

https://www.exploit-db.com/exploits/46673
exploit
http://www.speedbit.com/dap/
product
http://www.speedbit.com/dap/download/downloading.asp
product

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
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

Peyman Forouzan #
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