CVE-2007-5111

EB Design ebCrypt - Denial of Service via AddString Method

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-5111. PoCs published by shinnai.

AI-analyzed exploit summary This exploit demonstrates two vulnerabilities in EB Design Pty Ltd's EBCRYPT.DLL v.2.0: a DoS via the AddString() method and arbitrary file overwrite via the SaveToFile() method. The PoC uses VBScript to trigger these vulnerabilities in Internet Explorer.

Description

A certain ActiveX control in EBCRYPT.DLL 2.0 in EB Design ebCrypt allows remote attackers to cause a denial of service (crash) via a string argument to the AddString method.

Exploits (1)

exploitdb WORKING POC VERIFIED
by shinnai · htmlremotewindows
https://www.exploit-db.com/exploits/4453

This exploit demonstrates two vulnerabilities in EB Design Pty Ltd's EBCRYPT.DLL v.2.0: a DoS via the AddString() method and arbitrary file overwrite via the SaveToFile() method. The PoC uses VBScript to trigger these vulnerabilities in Internet Explorer.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: EB Design Pty Ltd EBCRYPT.DLL v.2.0
No auth needed
Prerequisites: Internet Explorer with the vulnerable ActiveX control installed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/36770
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/4453
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/38726
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/25789

Scores

EPSS 0.0433
EPSS Percentile 89.9%

Details

Status published
Products (1)
eb_design_pty_ltd/ebcrypt
Published Sep 26, 2007
Tracked Since Feb 18, 2026