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CVE-2007-5456

7.5 · HIGH

Microsoft Internet Explorer 7 and earlier allows remote attackers to bypass the "File Download - Security Warning" dialog box and download arbitrary .exe files by placing a '?' (question mark) foll…

Published Oct 14, 2007microsoftCWE-94EPSS 19.89%

Overview

CVE-2007-5456 is a high-severity vulnerability affecting microsoft internet_explorer. It was published on October 14, 2007 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Microsoft Internet Explorer 7 and earlier allows remote attackers to bypass the "File Download - Security Warning" dialog box and download arbitrary .exe files by placing a '?' (question mark) followed by a non-.exe filename after the .exe filename, as demonstrated by (1) .txt, (2) .cda, (3) .log, (4) .dif, (5) .sol, (6) .htt, (7) .itpc, (8) .itms, (9) .dvr-ms, (10) .dib, (11) .asf, (12) .tif, and unspecified other extensions, a different issue than CVE-2004-1331. NOTE: this issue might not cross privilege boundaries, although it does bypass an intended protection mechanism.

Remediation

Check the references section for vendor advisories and patches from microsoft. Update internet_explorer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
microsoftinternet_explorer0Affected

References

Refsecurityreason.com/securityalert/3222Refwww.securityfocus.com/archive/1/482220/100/0/threadedRefwww.securityfocus.com/archive/1/482248/100/0/threadedRefwww.securityfocus.com/archive/1/482297/100/0/threadedRefwww.securityfocus.com/archive/1/482314/100/0/threadedRefwww.securityfocus.com/bid/26062Refsecurityreason.com/securityalert/3222Refwww.securityfocus.com/archive/1/482220/100/0/threadedRefwww.securityfocus.com/archive/1/482248/100/0/threadedRefwww.securityfocus.com/archive/1/482297/100/0/threaded

How CyberStrike helps

Frequently asked questions

What is CVE-2007-5456?

CVE-2007-5456 is a high-severity vulnerability affecting microsoft internet_explorer. It was published on October 14, 2007 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2007-5456?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-5456?

Check the references section for vendor advisories and patches from microsoft. Update internet_explorer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2007-5456?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-5456 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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