CVE-2013-2551
KEV RANSOMWAREHIGH 8.8EPSS 73.9%
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2013, aka "Internet Explorer Use After Free Vulnerability," a different vulnerability than CVE-2013-1308 and CVE-2013-1309.
- CVSS v3.1 NVD
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 9.3 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C - EPSS
- 73.92% chance of exploitation in the next 30 days, 99th percentile
- CISA KEV
- added 2022-03-28, used in ransomware campaigns
- Published
- 2013-03-11
- Updated
- 2025-10-22
Metasploit modules (1)
ExploitDB entries (1)
Security advisories
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-037
- http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/Pwn2Own-2013/ba-p/5981157
- http://www.us-cert.gov/ncas/alerts/TA13-134A