ClosedPatched

Oracle WebLogic Server: WebLogic Server Unspecified Vulnerability

Oracle WebLogic Server

Oracle WebLogic Server, a product within the Fusion Middleware suite, contains an unspecified vulnerability exploitable by an unauthenticated attacker with network access via IIOP or T3. Added to CISA KEV on 2025-01-07.

Why this severity: CVSS 9.8 (CNA, v3.0); actively exploited (CISA KEV)

Started: Jan 7, 2025
Closed: Jan 7, 2025
CVE: CVE-2020-2883

Follow this incident

Updated Jan 7, 2025

Affected

See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

See vendor advisory linked in sources

Timeline1

Jan 7, 2025
CISA added CVE-2020-2883 to the KEV catalog (due 2025-01-28).

Advisories3

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. CVSS from the CVE record (cvelistV5). Exact affected/fixed version strings are not always in the KEV record; verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier; many entries are older CVEs newly confirmed as exploited in 2025).

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