PT-2022-2150 · Oracle · Oracle Weblogic Server

Osword · Published 2022-01-18 · Updated 2022-01-24 · CVE-2022-21347

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle WebLogic Server versions 12.1.3.0.0 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. This allows an unauthenticated attacker with network access via the T3 protocol to compromise the server. Successful attacks can result in unauthorized access to modify or delete data and cause a partial denial of service.

Recommendations For Oracle WebLogic Server versions 12.1.3.0.0 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 protocol to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-02107

CVE-2022-21347

Affected Products

Oracle Weblogic Server

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-21347 · Security Note
• https://bdu.fstec.ru/vul/2022-02107 · Security Note
• https://oracle.com/security-alerts/cpujan2022.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-21347 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2022011837 · Note