CVE-2020-14883 (GCVE-0-2020-14883)

Vulnerability from cvelistv5 – Published: 2020-10-21 14:04 – Updated: 2026-01-12 20:21
VLAI CISA Shadowserver KEVIntel
Summary
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Severity
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: active Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server.
  • CWE-noinfo Not enough information
Assigner
References
Impacted products
Vendor Product Version
Oracle Corporation WebLogic Server Affected: 10.3.6.0.0
Affected: 12.1.3.0.0
Affected: 12.2.1.3.0
Affected: 12.2.1.4.0
Affected: 14.1.1.0.0
Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 08dcc8fb-1f47-4e92-92d9-a6e678fd4e09

Vulnerability ID: CVE-2020-14883

Status: Confirmed

Status Updated: 2021-11-03 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2021-11-03
Asserted: 2021-11-03
Scope
Notes: KEV entry: Oracle WebLogic Server Unspecified Vulnerability | Affected: Oracle / WebLogic Server | Description: Oracle WebLogic Server contains an unspecified vulnerability in the Console component with high impacts to confidentilaity, integrity, and availability. | Required action: Apply updates per vendor instructions. | Due date: 2022-05-03 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2020-14883
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes
Feed CISA Known Exploited Vulnerabilities Catalog
Product WebLogic Server
Due Date 2022-05-03
Date Added 2021-11-03
Vendorproject Oracle
Vulnerabilityname Oracle WebLogic Server Unspecified Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 13:26 UTC | Updated: 2026-02-06 07:53 UTC
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 79c6d59d-07a6-43af-baa6-da510248ed3f

Vulnerability ID: CVE-2020-14883

Status: Confirmed

Status Updated: 2025-01-13 00:00 UTC

Exploited: Yes

Characteristics
Severity: 72.0
Timestamps
First Seen: 2023-10-13
Asserted: 2023-10-13
Last Seen: 2025-01-13
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Oracle / Oracle Weblogic Server | Class: app-server | Severity: High (CVSS 7.2) | IoT: no | In CISA KEV: yes | Honeypot connections on 2025-01-13: 3
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class app-server
7D Avg 0
Vendor Oracle
30D Avg 0
90D Avg 0
Product Oracle Weblogic Server
Cisa Kev yes
Connections 3
Observation Date 2025-01-13
Vulnerability Class CVSS
Vulnerability Score 7.2
Vulnerability Severity High
References
Created: 2026-07-01 07:17 UTC | Updated: 2026-07-01 13:14 UTC
KEVIntel
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 89f69dc6-431c-4915-87e6-5acfb621a2a6

Vulnerability ID: CVE-2020-14883

Status: Confirmed

Status Updated: 2021-11-03 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2021-11-03
Asserted: 2021-11-03
Scope
Notes: KEVIntel entry: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected are... | Affected: Oracle Corporation / WebLogic Server | CVSS: 7.2 (HIGH) | EPSS: 0.97929 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected are...
Vendor Oracle Corporation
Product WebLogic Server
Added Date 2021-11-03T00:00:00.000Z
Cvss Score 7.2
Epss Score 0.97929
Cvss Severity HIGH
Epss Percentile 0.99901
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev False
References
Created: 2026-06-23 11:13 UTC | Updated: 2026-06-23 11:13 UTC
Show details on NVD website
To clipboard 

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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.