Oracle Java SE Unspecified Vulnerability

CheckOps priority index

9.9/10 Patch within 24 h

Severity9.8

Probability9.9

Exploitation5/5

Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.

EPSS · today 98.8% higher than 99.9% of CVEs

CVSS 3.1 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:

Exploited for 1,681 days 28 Mar 2022

CISA due date 18 Apr 2022 for US federal agencies

Exploitation probability EPSS · FIRST

EPSS probability (%)Percentile among all CVEs

Exploitation signals 5 / 5

KEV catalog (CISA)28 Mar 2022
Exploited in EUVD (ENISA)28 Mar 2022
Used by ransomwareyes
EPSS above 10 %98.8%
No account, over the networkyes

What to do

Fix

Apply the vendor’s fix as soon as it is available.

CISA guidance: Apply updates per vendor instructions.

Meanwhile

Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.

Manufacturers (CRA)

Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained

Description ENISA EUVD

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to 2D. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue allows remote attackers to bypass the Java sandbox via vectors related to "Incorrect image channel verification" in 2D.

Affected products

Java SE

Open source packages OSV

Affected libraries according to OSV, with fixed versions.

Timeline

18 Jun 2013
Published
28 Mar 2022
Exploitation reported (ENISA)
28 Mar 2022
Added to the KEV catalog
18 Apr 2022
CISA remediation due date
26 Sept 2026
EPSS peak: 98.8%

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