CriticalCVECISA — Known Exploited Vulnerabilities· 1 May 2023

CVE-2023-21839 — Oracle WebLogic Server Unspecified Vulnerability

Severity: Critical · Kind: Vulnerability

Plain-English summary on the way

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From the source

Oracle WebLogic Server. Oracle WebLogic Server contains an unspecified vulnerability that allows an unauthenticated attacker with network access via T3, IIOP, to compromise Oracle WebLogic Server. Required action: Apply updates per vendor instructions.

Vulnerability facts

CVE: CVE-2023-21839
On CISA KEV since: 2023-05-01
Ransomware use: Unknown

Read the original advisory →← All threat intel

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.