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TI-2020-02259 Aliases CVE-2020-2556GHSA-cch6-gwh8-r87f

Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of…

Priority LOW 32Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · High · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and Engineering (component: Core). Supported versions that are affected are 16.2.0.0-16.2.19.0, 17.12.0.0-17.12.16.0, 18.8.0.0-18.8.16.0, 19.12.0.0 and 20.1.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Primavera P6 Enterprise Project Portfolio Management executes to compromise Primavera P6 Enterprise Project Portfolio Management. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Primavera P6 Enterprise Project Portfolio Management, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Primavera P6 Enterprise Project Portfolio Management accessible data as well as unauthorized read access to a subset of Primavera P6 Enterprise Project Portfolio Management accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Primavera P6 Enterprise Project Portfolio Management. CVSS 3.0 Base Score 7.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:L).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00429 37th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
OraclePrimavera P6 Professional Project Management16.2.0.0-16.2.19.0; 17.12.0.0-17.12.16.0; 18.8.0.0-18.8.16.0; 19.12.0.0; 20.1.0.0—No fix listedCNA
  • Primavera P6 Professional Project Management VendorOracle Affected 16.2.0.0-16.2.19.0; 17.12.0.0-17.12.16.0; 18.8.0.0-18.8.16.0; 19.12.0.0; 20.1.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:*:*:*:*:*:*:*:*16.2.0.0 – 16.2.19.0; 17.12.0.0 – 17.12.16.0; 18.8.0.0 – 18.8.16.0VulnerableOracle
cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:19.12.0.0:*:*:*:*:*:*:*19.12.0.0VulnerableOracle
cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:20.1.0.0:*:*:*:*:*:*:*20.1.0.0VulnerableOracle
  • cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:*:*:*:*:*:*:*:* Versions 16.2.0.0 – 16.2.19.0; 17.12.0.0 – 17.12.16.0; 18.8.0.0 – 18.8.16.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:19.12.0.0:*:*:*:*:*:*:* Versions 19.12.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:20.1.0.0:*:*:*:*:*:*:* Versions 20.1.0.0 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-2556
  2. 2026-10-03 Alias added: GHSA-cch6-gwh8-r87f

References

  • TI-2021-20283 Apache Log4j2 vulnerable to RCE via JDBC Appender when attacker controls configuration CVSS 3.1MEDIUM 6.6
  • TI-2021-20437 Apache Log4j2 does not always protect from infinite recursion in lookup evaluation CVSS 3.1MEDIUM 5.9
  • TI-2018-10570 FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute… CVSS 3.1CRITICAL 9.8
  • TI-2018-10571 FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute… CVSS 3.1CRITICAL 9.8
  • TI-2018-13721 FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified… CVSS 3.0CRITICAL 9.8
  • TI-2018-13720 FasterXML jackson-databind 2.x before 2.9.8 might allow attackers to have unspecified… CVSS 3.0CRITICAL 9.8
See all 62 →

Sources