CVE-2023-21839 · netVigilance record NV23-0057

Oracle WebLogic Server Unspecified

past due

What to do

Apply updates per vendor instructions.

CISA deadline 2023-05-22 · passed 3 years 3 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

Oracle WebLogic Server contains an unspecified vulnerability that allows an unauthenticated attacker with network access via T3, IIOP, to compromise Oracle WebLogic Server.

Who is affected

Oracle WebLogic Server. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Timeline

2023-05-01
Added to CISA KEVExploitation in the wild confirmed by CISA
2023-05-22
CISA remediation deadlinepassed 3 years 3 months ago

Sources

NVD entry for CVE-2023-21839 nvd.nist.gov/vuln/detail/CVE-2023-21839
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
oracle.com www.oracle.com/security-alerts/cpujan2023.html
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2023-21839