CVE-2009-1627

Streaming Download Project Downloader 2.3.0 - Remote Code Execution via Long ASF URL in ASX File

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 3 public exploits for CVE-2009-1627. PoCs published by SimO-s0fT, His0k4, Cyber-Zone.

AI-analyzed exploit summary This exploit targets a local buffer overflow vulnerability in SDP Downloader via a crafted .asx file. It leverages SEH overwrite with a NOP sled and shellcode to achieve arbitrary code execution.

Description

Stack-based buffer overflow in Streaming Download Project (SDP) Downloader 2.3.0 allows remote attackers to execute arbitrary code via a long .asf URL in the HREF attribute of a REF element in a .asx file.

Exploits (3)

exploitdb WORKING POC VERIFIED
by SimO-s0fT · clocalwindows
https://www.exploit-db.com/exploits/8540

This exploit targets a local buffer overflow vulnerability in SDP Downloader via a crafted .asx file. It leverages SEH overwrite with a NOP sled and shellcode to achieve arbitrary code execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: SDP Downloader (version unspecified)
No auth needed
Prerequisites: Victim must open the malicious .asx file
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by His0k4 · pythonlocalwindows
https://www.exploit-db.com/exploits/8536

This exploit targets a local buffer overflow vulnerability in SDP Downloader v2.3.0 via a malformed .ASX file. It leverages SEH overwrite with a custom shellcode to execute arbitrary commands (e.g., calc.exe).

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: SDP Downloader v2.3.0
No auth needed
Prerequisites: Victim must open the malicious .ASX file · Target system must have SDP Downloader v2.3.0 installed
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Cyber-Zone · perldoswindows
https://www.exploit-db.com/exploits/8531

This exploit is a proof-of-concept for a heap overflow vulnerability in SDP Downloader v2.3.0. It generates a malicious ASX file with an overly long URL to trigger the overflow, potentially leading to remote code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Theoretical
Target: SDP Downloader v2.3.0
No auth needed
Prerequisites: Target must open the malicious ASX file with SDP Downloader v2.3.0
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/8531
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/34712
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/8536
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/54090
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/34883
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/1171

Scores

EPSS 0.0733
EPSS Percentile 93.6%

Details

CWE
CWE-119
Status published
Products (1)
sdp_multimedia/streaming_download_project 2.3.0
Published May 12, 2009
Tracked Since Feb 18, 2026