Is CVE-2015-2419 actively exploited?

Yes. CVE-2015-2419 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2015-2419 be exploited remotely?

The attack vector of CVE-2015-2419 has not been classified yet.

What is the CVSS score of CVE-2015-2419?

CVE-2015-2419 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2015-2419

HIGHCISA KEVIN THE WILD

CVE-2015-2419

Published: March 28, 2022

EPSS:80.25%probability of exploitation in 30 daysPercentile:99.1th

Official Description

JScript in Microsoft Internet Explorer allows remote attackers to execute remote code or cause a denial of service (memory corruption) via a crafted web site.

NVD Source

CISA KEV Advisory

Microsoft Internet Explorer Memory Corruption Vulnerability

JScript in Microsoft Internet Explorer allows remote attackers to execute remote code or cause a denial of service (memory corruption) via a crafted web site.

Added to KEV: 2022-03-28Federal patch deadline: 2022-04-18

Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

A flaw in JScript within Microsoft Internet Explorer allows remote attackers to execute arbitrary code or cause a denial of service through memory corruption when a user visits a specially crafted website. The high EPSS score of 0.80247 indicates a high likelihood of exploitation, and its presence in CISA's KEV confirms it has been actively exploited.

This vulnerability is actively exploited in the wild, as indicated by its inclusion in CISA's KEV. It is remotely exploitable, requiring a user to visit a malicious website.

Recommended Action

Ensure all Internet Explorer installations are updated to the latest available patches. Consider using alternative, more secure web browsers and implementing robust web filtering solutions.

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-2015-2419 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-2015-2419 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.