Attacker Value
Unknown
(1 user assessed)
Exploitability
Unknown
(1 user assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
1

CVE-2019-2684

Disclosure Date: April 23, 2019
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: RMI). Supported versions that are affected are Java SE: 7u211, 8u202, 11.0.2 and 12; Java SE Embedded: 8u201. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).

Add Assessment

1
Technical Analysis

With remote-method-guesser: detection with rmg enum and exploitation with rmg bind of the RMI registry localhost bypass.

CVSS V3 Severity and Metrics
Base Score:
5.9 Medium
Impact Score:
3.6
Exploitability Score:
2.2
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
None

General Information

Vendors

  • apache,
  • canonical,
  • debian,
  • hp,
  • opensuse,
  • oracle,
  • redhat

Products

  • cassandra,
  • cassandra 4.0.0,
  • debian linux 8.0,
  • debian linux 9.0,
  • enterprise linux 8.0,
  • enterprise linux desktop 6.0,
  • enterprise linux desktop 7.0,
  • enterprise linux eus 8.1,
  • enterprise linux eus 8.2,
  • enterprise linux eus 8.4,
  • enterprise linux eus 8.6,
  • enterprise linux server 6.0,
  • enterprise linux server 7.0,
  • enterprise linux server aus 8.2,
  • enterprise linux server aus 8.4,
  • enterprise linux server aus 8.6,
  • enterprise linux server tus 8.2,
  • enterprise linux server tus 8.4,
  • enterprise linux server tus 8.6,
  • enterprise linux workstation 6.0,
  • enterprise linux workstation 7.0,
  • jdk 1.7.0,
  • jdk 1.8.0,
  • jdk 11.0.2,
  • jdk 12,
  • jre 1.7.0,
  • jre 1.8.0,
  • jre 11.0.2,
  • jre 12,
  • leap 15.0,
  • leap 42.3,
  • openshift container platform 3.11,
  • satellite 5.8,
  • tomcat,
  • tomcat 9.0.0,
  • ubuntu linux 16.04,
  • ubuntu linux 18.04,
  • ubuntu linux 18.10,
  • ubuntu linux 19.04,
  • xp7 command view

References

Advisory

Additional Info

Technical Analysis