HOMEVULNERABILITIESCVE-2015-0071
HIGHCISA KEVIN THE WILD

CVE-2015-0071

Published: May 25, 2022

EPSS:38.67%probability of exploitation in 30 daysPercentile:97.2th

Official Description

Microsoft Internet Explorer allows remote attackers to bypass the address space layout randomization (ASLR) protection mechanism via a crafted web site.

NVD Source

CISA KEV Advisory

Microsoft Internet Explorer ASLR Bypass Vulnerability

Microsoft Internet Explorer allows remote attackers to bypass the address space layout randomization (ASLR) protection mechanism via a crafted web site.

Added to KEV: 2022-05-25Federal patch deadline: 2022-06-15
Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

Microsoft Internet Explorer contains a vulnerability that allows remote attackers to bypass the Address Space Layout Randomization (ASLR) protection mechanism via a crafted website. The high EPSS score and confirmed exploitation by CISA indicate that this is an actively exploited flaw that can aid in further attacks.

This vulnerability has been actively exploited in the wild. It can be exploited remotely by enticing a user to visit a malicious website.

Recommended Action

Users should ensure their Microsoft Internet Explorer browser is updated to the latest available version. Consider using modern, supported browsers that offer enhanced security features.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2015-0071 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2015-0071 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.

Affected Vendors & Products

Mentioned vendors (from description):
Microsoft
CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

ACTIVE EXPLOITATIONConfirmed exploitation in the wild
External links open in a new tab. Always verify in a controlled environment before use.

All References (1)

Quick Facts

CVE IDCVE-2015-0071
SeverityHIGH
CISA KEVYES — Active Exploitation
ExploitIN THE WILD
EPSS (30d)38.67%
PublishedMay 25, 2022

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2015-0071 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
  • !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
  • !Active exploitation confirmed — treat as P1
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.