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Servers and applications

CVE-2017-10271

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Security). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.1.0 and 12.2.1.2.0. 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…

Actively exploited: CISA added it to its Known Exploited Vulnerabilities catalog on 10 Feb 2022.

Severity
High 7.5
Published
19 Oct 2017
Last changed
13 Aug 2026
Added to UpHeron
1 Nov 2026
Exploit chance
100% in the next 30 daysHigher than 99% of CVEs. EPSS by FIRST, 11 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Oracle WebLogic ServerServers and applications · cpe:a:oracle:weblogic_server
  • Version 10.3.6.0.0
  • Version 12.1.3.0.0
  • Version 12.2.1.1.0
  • Version 12.2.1.2.0

Known exploited

CISA name
Oracle Corporation WebLogic Server Remote Code Execution Vulnerability
Required action
Apply updates per vendor instructions.
Due for US agencies
10 Aug 2022
Used in ransomware
Yes, known

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-10271
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-10271