CVE-2015-2425
Published: May 25, 2022
Official Description
Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code or cause denial-of-service (DoS).
CISA KEV Advisory
Microsoft Internet Explorer Memory Corruption Vulnerability
Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code or cause denial-of-service (DoS).
Apply updates per vendor instructions.
Risk Analysis
This CVE details a memory corruption vulnerability in Microsoft Internet Explorer that could allow remote attackers to execute arbitrary code or cause a denial-of-service. The high EPSS score of 0.34069 and its presence in CISA's KEV catalog indicate a high likelihood of exploitation and confirmed real-world attacks.
This vulnerability is being actively exploited in the wild and is listed in CISA's KEV catalog, confirming its active use by threat actors. The nature of memory corruption flaws in browsers often implies remote exploitability.
Users should ensure that Microsoft Internet Explorer is updated to the latest available patched version. Consider using alternative, more secure web browsers if possible.
Technical Analysis
CVE-2015-2425 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-2015-2425 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
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2015-2425 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