CVE-2015-2424
Published: March 3, 2022
Official Description
Microsoft PowerPoint allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document.
CISA KEV Advisory
Microsoft PowerPoint Memory Corruption Vulnerability
Microsoft PowerPoint allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document.
Apply updates per vendor instructions.
Risk Analysis
Microsoft PowerPoint contains a memory corruption vulnerability that could allow remote attackers to execute arbitrary code or cause a denial of service. Its high EPSS score of 0.84282 and inclusion in CISA's KEV highlight a significant risk of exploitation.
This vulnerability has been observed under active exploitation in the wild, confirming its use by attackers. Exploitation typically occurs when a user opens a specially crafted Office document.
Users should ensure Microsoft PowerPoint and other Office applications are updated to the latest versions. Exercise caution when opening Office documents from untrusted sources.
Technical Analysis
CVE-2015-2424 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-2015-2424 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-2015-2424 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