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CVE-2018-2628

Oracle WebLogic Server Unspecified Vulnerability

  • Critical 9.8
  • Exploited: added to CISA KEV 8 Sep 2022
  • A public exploit reference is listed

Description

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Supported versions that are affected are 10.3.6.0, 12.1.3.0, 12.2.1.2 and 12.2.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via 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).

Key facts

Published
19 Apr 2018
Last changed
21 Oct 2025
Assigned by
oracle
KEV added
8 Sep 2022
KEV fix due
29 Sep 2022
EPSS
99.958% likely to be exploited in the next 30 days, higher than 99.975% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: active; Automatable: yes; Technical impact: total

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 9.8CVSS 3.1, Criticalfrom CISA (ADP container)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What to do

  • Apply updates per vendor instructions.CISA KEV required action

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
Oracle CorporationWebLogic Server
  • 10.3.6.0 (affected)
  • 12.1.3.0 (affected)
  • 12.2.1.2 (affected)
  • 12.2.1.3 (affected)

Timeline

  1. 19 Apr 2018 Published
  2. 8 Sep 2022 CVE-2018-2628 added to CISA KEV
  3. 8 Sep 2022 Added to the CISA KEV catalogue

Weakness

References