CVE-2015-0071

Name: CVE-2015-0071
Creator: NVD / NIST
Published: 2015-02-11T03:01:12.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10Actively ExploitedEPSS 33.58%

Last modified Jun 17, 2026

CVE-2015-0071 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Microsoft Internet Explorer 9 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass Vulnerability.". CISA has confirmed active exploitation in the wild. EPSS estimates a 33.58% chance of exploitation in the next 30 days.

Description

Microsoft Internet Explorer 9 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass Vulnerability."

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS Probability

33.58%

98.2th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Jun 15, 2022.

Affected Software

Vendor	Product	Versions
Microsoft	Internet Explorer	9
Microsoft	Internet Explorer	10
Microsoft	Internet Explorer	11

References

http://www.securityfocus.com/bid/72455Broken Link, Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1031723Broken Link, Third Party Advisory, VDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-009Patch, Vendor Advisory
http://www.securityfocus.com/bid/72455Broken Link, Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1031723Broken Link, Third Party Advisory, VDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-009Patch, Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-0071US Government Resource

Timeline

Published: Feb 11, 2015
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2015-0071?

Microsoft Internet Explorer 9 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass Vulnerability."

How severe is CVE-2015-0071?

CVE-2015-0071 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 33.58% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2015-0071?

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-2015-0071?

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

Scan your code now

Source: NVD / NIST