Paper/Archive/CVE-2020-2883

CVE-2020-2883

Oracle Corporation WebLogic Server — Oracle WebLogic Server Unspecified Vulnerability

KEV · due 28 Jan EPSS 95%public exploit SSVC act CVSS 9.8

CVSS 9.8 (CNA)9.8 / 10 × 3029.4 In CISA KEV+3030.0 EPSS percentile 99.9.999 × 2020.0 Exploit: SSVC active+1010.0 SSVC exploitation: active+1010.0

Description · from the CVE record

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

ProductAffectedFixed inSource

WebLogic Server10.3.6.0.0–CNA

WebLogic Server12.1.3.0.0–CNA

WebLogic Server12.2.1.3.0–CNA

WebLogic Server12.2.1.4.0–CNA

Scores by source

oracle (CNA)9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: active · Automatable: yes · Technical impact: total

References

reforacle.com/security-alerts/cpuapr2020.html refzerodayinitiative.com/advisories/ZDI-20-504 refzerodayinitiative.com/advisories/ZDI-20-570 refpacketstormsecurity.com/files/157950/WebLogic-Server-Deserialization-Remote-Code-Execution.html refcisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-2883 kevcisa.gov/known-exploited-vulnerabilities-catalog