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Vulnerabilities

Vulnerability · CVE-2017-3531

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Servlet Runtime).

Published Apr 24, 2017 · catalog updated Jun 17, 2026 · Oracle weblogic server

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2017-3531. EPSS is 1.93%. Act only if a listed version of Oracle weblogic server is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.93%
Remediation
Advisory link
Affected products
cpe oracle/weblogic server

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Servlet Runtime). Supported versions that are affected are 12.1.3.0, 12.2.1.0, 12.2.1.1 and 12.2.1.2. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. While the vulnerability is in Oracle WebLogic Server, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle WebLogic Server accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle WebLogic Server. CVSS 3.0 Base Score 7.2 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L).

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe oracle/weblogic server12.1.3.0.0
  • cpe oracle/weblogic server12.2.1.0.0
  • cpe oracle/weblogic server12.2.1.1.0
  • cpe oracle/weblogic server12.2.1.2.0

How to fix CVE-2017-3531

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2017-3531. EPSS is 1.93%. Act only if a listed version of Oracle weblogic server is installed.

Which versions are affected?

Compare what you have installed with oracle/weblogic server 12.1.3.0.0; oracle/weblogic server 12.2.1.0.0; oracle/weblogic server 12.2.1.1.0; oracle/weblogic server 12.2.1.2.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.93%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 24, 2017 · Oracle Critical Patch Updates

    Detected

    Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Servlet Runtime). Supported versions that are affected are 12.1.3.0, 12.2.1.0, 12.2.1.1 and 12.2.1.2. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. While the vulnerability is in Oracle WebLogic Server, attacks may s

  2. Jun 17, 2026 · Oracle Critical Patch Updates

    Updated

    Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Servlet Runtime). Supported versions that are affected are 12.1.3.0, 12.2.1.0, 12.2.1.1 and 12.2.1.2. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. While the vulnerability is in Oracle WebLogic Server, attacks may s

Sources

  • CVE.orgVulnerability recordCVE-2017-3531

    Official CVE identifier

    cve.org
  • Oracle Critical Patch UpdatesVendor advisoryCVE-2017-3531

    Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Servlet Runtime). Supported versions that are affected are 12.1.3.0, 12.2.1.0, 12.2.1.1 and 12.2.1.2. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. While the vulnerability is in Oracle WebLogic Server, attacks may s

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 26, 2026
  • Oracle Critical Patch UpdatesOct 26, 2026