CVE-2007-5659
Published: June 8, 2022
Official Description
Adobe Acrobat and Reader contain a buffer overflow vulnerability that allows remote attackers to execute code via a PDF file with long arguments to unspecified JavaScript methods.
CISA KEV Advisory
Adobe Acrobat and Reader Buffer Overflow Vulnerability
Adobe Acrobat and Reader contain a buffer overflow vulnerability that allows remote attackers to execute code via a PDF file with long arguments to unspecified JavaScript methods.
Apply updates per vendor instructions.
Risk Analysis
This buffer overflow vulnerability in Adobe Acrobat and Reader can allow remote attackers to execute code simply by opening a specially crafted PDF file. The very high EPSS score of 0.93219 indicates a significant likelihood of exploitation, and its presence in CISA's KEV confirms it is being actively exploited.
This vulnerability is actively exploited in the wild and is listed in CISA's Known Exploited Vulnerabilities Catalog. Attackers are leveraging malicious PDF files for remote code execution.
Update Adobe Acrobat and Reader to the latest secure versions. Users should exercise caution when opening untrusted PDF files and ensure their software is always current.
Technical Analysis
CVE-2007-5659 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-2007-5659 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-2007-5659 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