CVE-2010-0840KEV · OVERDUE

Oracle JRE Unspecified Vulnerability

Critical · published April 1, 2010

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.9th percentile for exploit probability.

1590
days past CISA
deadline
CVSS v3.1
9.8
EPSS
96%
Percentile
99.9
In the wild
Confirmed
What it is

🚨 An unpatched vulnerability in the Java Runtime Environment could let attackers run arbitrary code without a peep! 🔥 Think of it like a sneaky intruder who knows how to access your secure vault by exploiting a backdoor—unseen and unnoticed, they can take anything they want. This vulnerability allows attackers to sneak in through the cracks in your Java security just like that! An attacker could gain control of affected systems, compromising data confidentiality, integrity, and availability. It’s absolutely devastating—think stolen credentials or a complete system takeover! The risk is huge and could disrupt critical services.

Put simply

Think of it like a sneaky intruder who knows how to access your secure vault by exploiting a backdoor—unseen and unnoticed, they can take anything they want. This vulnerability allows attackers to sneak in through the cracks in your Java security just like that! This vulnerability arises from inadequate checks when executing privileged methods in the Java Runtime Environment (JRE). Attackers can exploit this flaw via an untrusted object that extends a trusted class or through a trust issue with interfaces, leading to remote code execution.

What to do

An attacker could gain control of affected systems, compromising data confidentiality, integrity, and availability. It’s absolutely devastating—think stolen credentials or a complete system takeover! The risk is huge and could disrupt critical services. Immediate action is crucial! Update to the latest version of Oracle Java SE and Java for Business to close this gap. Regularly review system configurations and apply security patches promptly to avoid such vulnerabilities. You've got this! Follow these steps, and you'll keep your systems secure and sound! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.96319 · 99.9th percentile
Published
2010-04-01T16:00Z
KEV added
2022-05-25 · due 2022-06-15
EPSS history
Timeline
  • 25 MAY 00:00Z
    Added to CISA KEV — remediate by Jun 15
    kev
  • 01 APR 16:00Z
    Unspecified vulnerability in the Java Runtime Environment component in Oracle Java SE and Java for Business 6 Update 18, 5.0 Update 23, and 1.4.2_25 allows…
    cvelistv5