CVE-2017-10271VulnerabilityPublished 02/10/2022Updated 10/24/2026

CVE-2017-10271: Oracle Corporation WebLogic Server Remote Code Execution Vulnerability

Affects Oracle WebLogic ServerSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 02/10/2022
KEV deadline: 08/10/2022
Ransomware: Used in ransomware campaigns
EPSS: 100.0% chance of exploitation in 30 days – higher than 99% of CVEs

What to do

CISA required action

Apply updates per vendor instructions.

nvd.nist.gov/vuln/detail/CVE-2017-10271 (opens in a new tab)

Description

CVE-2017-10271 is a high severity remote code execution vulnerability in Oracle WebLogic Server. It has been exploited in the wild and is known to be used in ransomware campaigns. The vulnerability allows attackers to execute arbitrary code remotely on affected WebLogic Server instances.

Summary

Oracle WebLogic Server contains a remote code execution vulnerability identified as CVE-2017-10271. This vulnerability enables attackers to execute arbitrary code remotely, potentially compromising the affected system. It has been actively exploited in the wild and leveraged in ransomware campaigns targeting vulnerable installations.

Impact

Successful exploitation of this vulnerability allows remote attackers to execute arbitrary code on the affected WebLogic Server, potentially leading to full system compromise. This can result in unauthorized access, data theft, service disruption, and deployment of ransomware.

Mitigation

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since this is not a cloud service, remediation depends on applying vendor patches or workarounds once available. Until then, restrict network access to WebLogic Server instances and monitor for exploitation attempts.

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 10:11:14 UTC

References

Related threats