Unpatched Oracle WebLogic Servers Vulnerable to CVE-2020-2883

2020-05-0100:00:00

us-cert.cisa.gov

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

JSON

Oracle has released a blog post warning users that a previously disclosed Oracle WebLogic Server remote code execution vulnerability (CVE-2020-2883) is being exploited in the wild. Oracle disclosed the vulnerability and provided software patches in their April 2020 Critical Patch Update; however, malicious cyber actors are now known to be targeting unpatched servers.

The Cybersecurity and Infrastructure Security Agency (CISA) urges users and administrators to review the Oracle Blog and the April 2020 Critical Patch Updates for more information and apply the necessary patches as soon as possible.

This product is provided subject to this Notification and this Privacy & Use policy.

Please share your thoughts.

We recently updated our anonymous product survey; we’d welcome your feedback.