CVE-2012-4820

Unspecified vulnerability in the JRE component in IBM Java 7 SR2 and earlier, Java 6.0.1 SR3 and earlier, Java 6 SR11 and earlier, Java 5 SR14 and earlier, and…

published January 11, 2013

CVSS
—
EPSS
5%
Percentile
92.3
In the wild
Unconfirmed
What it is

⚠️ A hidden flaw in IBM Java could let attackers tamper with your security manager! This could give them access to all sorts of mischief in multiple applications! Think of it like a restaurant where the chef can change the security settings in the kitchen. If someone sneaks in and convinces the chef to leave the kitchen door open, they can cook whatever they want, even using spoiled ingredients! This vulnerability could allow a remote attacker to gain elevated privileges, potentially leading to unauthorized access to sensitive data or control over critical systems. In a worst-case scenario, attackers could execute harmful actions under the guise of legitimate processes, wreaking havoc on your operations!

Put simply

Think of it like a restaurant where the chef can change the security settings in the kitchen. If someone sneaks in and convinces the chef to leave the kitchen door open, they can cook whatever they want, even using spoiled ingredients! The issue stems from the insecure use of the java.lang.reflect.Method invoke() method, which enables attackers to bypass the security manager when running Java applications. This could lead to privilege escalation if the security manager is modified or removed entirely.

What to do

This vulnerability could allow a remote attacker to gain elevated privileges, potentially leading to unauthorized access to sensitive data or control over critical systems. In a worst-case scenario, attackers could execute harmful actions under the guise of legitimate processes, wreaking havoc on your operations! To mitigate this vulnerability, update to the latest patched versions of IBM Java. Check all applications that rely on vulnerable versions, such as IBM Rational Host On-Demand and Lotus Notes, and apply any necessary security configurations. Regularly monitor for security updates and configurations to avoid similar issues. You've got this! Keeping your systems updated will help you remain a security hero! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05086 · 92.3th percentile
Published
2013-01-11T00:00Z
EPSS history
Timeline
  • 11 JAN 00:00Z
    Unspecified vulnerability in the JRE component in IBM Java 7 SR2 and earlier, Java 6.0.1 SR3 and earlier, Java 6 SR11 and earlier, Java 5 SR14 and earlier, and…
    cvelistv5