PT-2022-3999 · Oracle · Oracle Weblogic Server

4Ra1N · Published 2022-07-19 · Updated 2022-07-25 · CVE-2022-21560

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle WebLogic Server versions 12.2.1.3.0 through 12.2.1.4.0 Oracle WebLogic Server version 14.1.1.0.0

Description The issue is related to insufficient input validation in the Core component of Oracle WebLogic Server, allowing an unauthenticated attacker with network access via T3 or IIOP to compromise the server. Successful attacks can result in a partial denial of service (DOS) of Oracle WebLogic Server.

Recommendations For Oracle WebLogic Server versions 12.2.1.3.0 and 12.2.1.4.0, consider restricting network access via T3 and IIOP until a patch is available. For Oracle WebLogic Server version 14.1.1.0.0, consider implementing additional security measures to prevent unauthorized access to the server. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-04832

CVE-2022-21560

Affected Products

Oracle Weblogic Server

References · 4

• https://bdu.fstec.ru/vul/2022-04832 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21560 · Vendor Advisory
• https://oracle.com/security-alerts/cpujul2022.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21560 · Security Note