PT-2021-1709 · Oracle · Oracle Weblogic Server

Yu Wang · Published 2021-01-19 · Updated 2021-01-26 · CVE-2021-2108

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle WebLogic Server version 12.1.3.0.0

Description The issue is related to insufficient access control in the Core Components of Oracle WebLogic Server, allowing an unauthenticated attacker with network access via IIOP, T3 protocols to compromise the server. Successful attacks can result in the takeover of Oracle WebLogic Server.

Recommendations For version 12.1.3.0.0, consider restricting access to the IIOP and T3 protocols as a temporary workaround until a patch is available. Additionally, review and implement proper access control measures to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2021-00395

CVE-2021-2108

Affected Products

Oracle Weblogic Server

References · 5

• https://oracle.com/security-alerts/cpujan2021.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00395 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-2108 · Security Note
• https://osv.dev/vulnerability/CVE-2021-2108 · Vendor Advisory
• https://t.me/cvenotify/8972 · Telegram Post