CVE-2012-4681Critical· 9.8▾ Hadal⚠ Exploited in the wildPoC availableMultiple vulnerabilities in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 6 and earlier allow remote attackers to execute arbitrary code via a crafted applet that bypasses SecurityManager restrictions by (1) usi…
▾ Hadal zone — Critical and actively exploited (CISA KEV / 0day)
impact 53.9 · likelihood 19.7 · exploitation 25 · ransomware 5
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 3 sources. Availability, not in-the-wild use.
Exploit-prediction probability, daily snapshots since Aug 4.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Federal remediation due Mar 24, 2022
Last analysed / modified upstream
99%
Exploit-DB · 2 GitHub repos · Metasploit ×1 (last check)
Added to the CISA catalog on Mar 3, 2022. Federal remediation due Mar 24, 2022. View catalog ↗
Multiple vulnerabilities in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 6 and earlier allow remote attackers to execute arbitrary code via a crafted applet that bypasses SecurityManager restrictions by (1) using com.sun.beans.finder.ClassFinder.findClass and leveraging an exception with the forName method to access restricted classes from arbitrary packages such as sun.awt.SunToolkit, then (2) using "reflection with a trusted immediate caller" to leverage the getField method to access and modify private fields, as exploited in the wild in August 2012 using Gondzz.class and Gondvv.class.
jdk = 1.6.0jdk = 1.7.0jre = 1.6.0jre = 1.7.0enterprise_linux_desktop = 6.0enterprise_linux_eus = 6.3enterprise_linux_server = 6.0enterprise_linux_workstation = 6.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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