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TI-2020-02258 Aliases CVE-2020-2555GHSA-gm93-pfh3-mrf3

Deserialization of untrusted data in Oracle WebCenter Portal

Priority CRITICAL 100Exploited in the wildCWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Caching,CacheStore,Invocation). Supported versions that are affected are 3.7.1.0, 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 T3 to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. 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).

Why it matters now

Exploitation Active In CISA KEV since 2021-11-03CISA due date 2022-05-03
EPSS 0.97116 99th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleWebCenter Portal12.2.1.3.0; 12.2.1.4.0—No fix listedCNA
OracleUtilities Framework4.2.0.2.0; 4.2.0.3.0; 4.3.0.1.0-4.3.0.6.0; 4.4.0.0.0; 4.4.0.2.0—No fix listedCNA
  • WebCenter Portal VendorOracle Affected 12.2.1.3.0; 12.2.1.4.0 Fixed in — No fix listed CNA
  • Utilities Framework VendorOracle Affected 4.2.0.2.0; 4.2.0.3.0; 4.3.0.1.0-4.3.0.6.0; 4.4.0.0.0; 4.4.0.2.0 Fixed in — No fix listed CNA

CPE configurations NVD · 22

CPEVersionsRoleVendor
cpe:2.3:a:oracle:access_manager:11.1.2.3.0:*:*:*:*:*:*:*11.1.2.3.0VulnerableOracle
cpe:2.3:a:oracle:coherence:3.7.1.0:*:*:*:*:*:*:*3.7.1.0VulnerableOracle
cpe:2.3:a:oracle:coherence:12.1.3.0.0:*:*:*:*:*:*:*12.1.3.0.0VulnerableOracle
cpe:2.3:a:oracle:coherence:12.2.1.3.0:*:*:*:*:*:*:*12.2.1.3.0VulnerableOracle
cpe:2.3:a:oracle:coherence:12.2.1.4.0:*:*:*:*:*:*:*12.2.1.4.0VulnerableOracle
cpe:2.3:a:oracle:commerce_platform:*:*:*:*:*:*:*:*11.3.0 – 11.3.2VulnerableOracle
cpe:2.3:a:oracle:commerce_platform:11.0.0:*:*:*:*:*:*:*11.0.0VulnerableOracle
cpe:2.3:a:oracle:commerce_platform:11.1.0:*:*:*:*:*:*:*11.1.0VulnerableOracle
cpe:2.3:a:oracle:commerce_platform:11.2.0:*:*:*:*:*:*:*11.2.0VulnerableOracle
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*8.0.0 – 8.2.2VulnerableOracle
  • cpe:2.3:a:oracle:access_manager:11.1.2.3.0:*:*:*:*:*:*:* Versions 11.1.2.3.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:coherence:3.7.1.0:*:*:*:*:*:*:* Versions 3.7.1.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:coherence:12.1.3.0.0:*:*:*:*:*:*:* Versions 12.1.3.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:coherence:12.2.1.3.0:*:*:*:*:*:*:* Versions 12.2.1.3.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:coherence:12.2.1.4.0:*:*:*:*:*:*:* Versions 12.2.1.4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:commerce_platform:*:*:*:*:*:*:*:* Versions 11.3.0 – 11.3.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:commerce_platform:11.0.0:*:*:*:*:*:*:* Versions 11.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:commerce_platform:11.1.0:*:*:*:*:*:*:* Versions 11.1.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:commerce_platform:11.2.0:*:*:*:*:*:*:* Versions 11.2.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:* Versions 8.0.0 – 8.2.2 Vulnerable ·Oracle
Show 12 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:oracle:healthcare_data_repository:7.0.1:*:*:*:*:*:*:*7.0.1VulnerableOracle
cpe:2.3:a:oracle:rapid_planning:12.1:*:*:*:*:*:*:*12.1VulnerableOracle
cpe:2.3:a:oracle:rapid_planning:12.2:*:*:*:*:*:*:*12.2VulnerableOracle
cpe:2.3:a:oracle:retail_assortment_planning:15.0:*:*:*:*:*:*:*15.0VulnerableOracle
cpe:2.3:a:oracle:retail_assortment_planning:16.0:*:*:*:*:*:*:*16.0VulnerableOracle
cpe:2.3:a:oracle:utilities_framework:*:*:*:*:*:*:*:*4.3.0.1.0 – 4.3.0.6.0VulnerableOracle
cpe:2.3:a:oracle:utilities_framework:4.2.0.2.0:*:*:*:*:*:*:*4.2.0.2.0VulnerableOracle
cpe:2.3:a:oracle:utilities_framework:4.2.0.3.0:*:*:*:*:*:*:*4.2.0.3.0VulnerableOracle
cpe:2.3:a:oracle:utilities_framework:4.4.0.0.0:*:*:*:*:*:*:*4.4.0.0.0VulnerableOracle
cpe:2.3:a:oracle:utilities_framework:4.4.0.2.0:*:*:*:*:*:*:*4.4.0.2.0VulnerableOracle
cpe:2.3:a:oracle:webcenter_portal:12.2.1.3.0:*:*:*:*:*:*:*12.2.1.3.0VulnerableOracle
cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:*:*:*:*:*:*:*12.2.1.4.0VulnerableOracle
  • cpe:2.3:a:oracle:healthcare_data_repository:7.0.1:*:*:*:*:*:*:* Versions 7.0.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:rapid_planning:12.1:*:*:*:*:*:*:* Versions 12.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:rapid_planning:12.2:*:*:*:*:*:*:* Versions 12.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:retail_assortment_planning:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:retail_assortment_planning:16.0:*:*:*:*:*:*:* Versions 16.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:utilities_framework:*:*:*:*:*:*:*:* Versions 4.3.0.1.0 – 4.3.0.6.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:utilities_framework:4.2.0.2.0:*:*:*:*:*:*:* Versions 4.2.0.2.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:utilities_framework:4.2.0.3.0:*:*:*:*:*:*:* Versions 4.2.0.3.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:utilities_framework:4.4.0.0.0:*:*:*:*:*:*:* Versions 4.4.0.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:utilities_framework:4.4.0.2.0:*:*:*:*:*:*:* Versions 4.4.0.2.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:webcenter_portal:12.2.1.3.0:*:*:*:*:*:*:* Versions 12.2.1.3.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:*:*:*:*:*:*:* Versions 12.2.1.4.0 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2021-11-03 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2020-2555
  3. 2026-10-03 Alias added: GHSA-gm93-pfh3-mrf3

References

  • TI-2021-14313 Missing authentication in Oracle Access Manager KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-02188 Vulnerability in the Oracle Access Manager component of Oracle Fusion Middleware… CVSS 3.0CRITICAL 9.0
  • TI-2026-77128 Oracle Access Manager flaw allows unauthenticated SAML takeover CVSS 3.1CRITICAL 9.8
  • TI-2026-51962 Improper authentication in Oracle Access Manager CVSS 3.1CRITICAL 9.8
  • TI-2026-51959 Improper authentication in Oracle Access Manager CVSS 3.1CRITICAL 9.8
  • TI-2026-51952 Improper authentication in Oracle Access Manager CVSS 3.1CRITICAL 9.8
See all 56 →

Sources