CVE-2008-4343

Name: CVE-2008-4343
Creator: NVD / NIST
Published: 2008-09-30T17:22:09.537+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 8.68%

Last modified Jun 16, 2026

CVE-2008-4343 is a vulnerability of currently unknown severity. The Chilkat XML ChilkatUtil.CkData.1 ActiveX control (ChilkatUtil.dll) 3.0.3.0 and earlier allows remote attackers to create, overwrite, and modify arbitrary files for execution via a call to the (1) SaveToFile, (2) SaveToTempFile, or (3) AppendBinary method. NOTE: this issue might only be exploitable in limited environments or non-default browser settings. EPSS estimates a 8.68% chance of exploitation in the next 30 days.

Description

The Chilkat XML ChilkatUtil.CkData.1 ActiveX control (ChilkatUtil.dll) 3.0.3.0 and earlier allows remote attackers to create, overwrite, and modify arbitrary files for execution via a call to the (1) SaveToFile, (2) SaveToTempFile, or (3) AppendBinary method. NOTE: this issue might only be exploitable in limited environments or non-default browser settings. NOTE: this can be leveraged for remote code execution by accessing files using hcp:// URLs.

Metrics

EPSS Probability

8.68%

94.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Chilkat Software	Chilkat Xml Activex Control	<= 3.0.3.0

References

http://secunia.com/advisories/31951Vendor Advisory
http://www.securityfocus.com/bid/31332
http://www.shinnai.net/xplits/TXT_rNowA1916DKFNUF48NySExploit, URL Repurposed
https://exchange.xforce.ibmcloud.com/vulnerabilities/45333
https://www.exploit-db.com/exploits/6537
http://secunia.com/advisories/31951Vendor Advisory
http://www.securityfocus.com/bid/31332
http://www.shinnai.net/xplits/TXT_rNowA1916DKFNUF48NySExploit, URL Repurposed
https://exchange.xforce.ibmcloud.com/vulnerabilities/45333
https://www.exploit-db.com/exploits/6537

Timeline

Published: Sep 30, 2008
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2008-4343?

How severe is CVE-2008-4343?

Severity scoring for CVE-2008-4343 is pending analysis. The EPSS model estimates a 8.68% probability of exploitation in the next 30 days.

How do I fix CVE-2008-4343?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2008-4343?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST