PT-2022-3102 · Oracle · Oracle Weblogic Server

R00T4Dm · Published 2022-04-19 · Updated 2022-04-27 · CVE-2022-21441

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

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 a remote attacker to cause a denial of service via T3/IIOP protocols. Successful attacks can result in the ability to cause a hang or frequently repeatable crash of Oracle WebLogic Server.

Recommendations For Oracle WebLogic Server versions 12.2.1.3.0 through 12.2.1.4.0, update to a version that includes the fix for this issue. For Oracle WebLogic Server version 14.1.1.0.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the T3/IIOP protocols to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-03772

CVE-2022-21441

Affected Products

Oracle Weblogic Server

References · 5

• https://oracle.com/security-alerts/cpuapr2022.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03772 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-21441 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21441 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2022042289 · Note