PT-2022-4279 · Oracle · Oracle Weblogic Server

Liboheng · Published 2022-07-19 · Updated 2022-07-25 · CVE-2022-21548

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 12.2.1.3.0 through 12.2.1.4.0 Oracle WebLogic Server version 14.1.1.0.0

Description The issue exists due to insufficient input validation in the Core component of Oracle WebLogic Server. This allows a remote attacker to modify, add, or delete data, or cause a partial denial of service using the T3 and IIOP protocols. Successful attacks can result in unauthorized access to some of Oracle WebLogic Server's accessible data and the ability to cause a partial denial of service.

Recommendations For Oracle WebLogic Server versions 12.2.1.3.0 and 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 and IIOP protocols to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-05129

CVE-2022-21548

Affected Products

Oracle Weblogic Server

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-21548 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21548 · Vendor Advisory
• https://oracle.com/security-alerts/cpujul2022.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05129 · Security Note
• https://t.me/cibsecurity/46608 · Telegram Post