PT-2021-1710 · Oracle · Oracle Weblogic Server

Xiayu Zhang · Published 2021-01-19 · Updated 2021-01-25 · CVE-2021-2064

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

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 and 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 disabling access to the IIOP and T3 protocols as a temporary workaround until a patch is available. Restrict network access to the Oracle WebLogic Server 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:2021-00398

CVE-2021-2064

Affected Products

Oracle Weblogic Server

References · 6

• https://osv.dev/vulnerability/CVE-2021-2064 · Vendor Advisory
• https://oracle.com/security-alerts/cpujan2021.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00398 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-2064 · Security Note
• https://t.me/cibsecurity/22416 · Telegram Post
• https://t.me/cvenotify/8916 · Telegram Post