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9.8 Critical Exploited

CVE-2020-2883 Oracle WebLogic Server Unspecified Vulnerability

Active exploitation observed

· CISA KEV catalogue
Required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Ransomware campaigns Not observed so far

Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Affected products and versions

Product Affected versions Fixed in
WebLogic Server 12.2 12.2.1.3.0 → 12.2.1.4.0 No fix stated
WebLogic Server 12.1.3.0.0 No fix stated
WebLogic Server 10.3.6.0.0 No fix stated

References

Timeline

  1. Published
  2. Added to the KEV catalogue
  3. Last modified
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