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Vulnerabilities

Vulnerability · CVE-2017-3248

CVE-2017-3248 is listed by Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Core Components)..

Published Jan 27, 2017 · catalog updated Jun 17, 2026 · Oracle weblogic server

Last checked Oct 31, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2017-3248 is not in CISA KEV. FIRST estimates a 97.30% chance of exploitation in the next 30 days. Check whether you run Oracle weblogic server.

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
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
97.30%
Remediation
Advisory link
Affected products
cpe oracle/weblogic server

CVE-2017-3248 is listed by Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Core Components)..

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 server10.3.6.0.0
  • cpe oracle/weblogic server12.1.3.0.0
  • cpe oracle/weblogic server12.2.1.0.0
  • cpe oracle/weblogic server12.2.1.1.0

How to fix CVE-2017-3248

What to do

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

Should you patch?

CVE-2017-3248 is not in CISA KEV. FIRST estimates a 97.30% chance of exploitation in the next 30 days. Check whether you run Oracle weblogic server.

Which versions are affected?

Compare what you have installed with oracle/weblogic server 10.3.6.0.0; oracle/weblogic server 12.1.3.0.0; oracle/weblogic server 12.2.1.0.0; oracle/weblogic server 12.2.1.1.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 97.30%. There is no CISA KEV listing. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. 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. Jan 27, 2017 · Oracle Critical Patch Updates

    Detected

    CVE-2017-3248 is listed by Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Core Components)..

  2. Jun 17, 2026 · Oracle Critical Patch Updates

    Updated

    CVE-2017-3248 is listed by Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Core Components)..

Sources

  • CVE.orgVulnerability recordCVE-2017-3248

    Official CVE identifier

    cve.org
  • Exploit DatabasePublic exploit reference44998

    Public exploit archive reference. This is not confirmation of exploitation. The exploit body is not stored here.

    exploit-db.com
  • Metasploit ModulesPublic exploit moduleexploit_multi/misc/weblogic_deserialize_unicastref

    Public module reference (excellent). Module source is not copied into this catalog.

    rapid7.com
  • Oracle Critical Patch UpdatesVendor advisoryCVE-2017-3248

    Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Core Components). Supported versions that are affected are 10.3.6.0, 12.1.3.0, 12.2.1.0 and 12.2.1.1. 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 of Orac

    nvd.nist.gov
  • Packet Storm SecurityCited reference://packetstormsecurity.com/files/152357/Oracle-Weblogic-Server-Deserialization-RMI-UnicastRef-Remote-Code-Execution.html

    Packet Storm link already published on the finding.

    packetstormsecurity.com

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • Packet Storm SecurityOct 31, 2026
  • Metasploit ModulesOct 30, 2026
  • Exploit DatabaseOct 27, 2026
  • CVE.orgOct 26, 2026
  • Oracle Critical Patch UpdatesOct 26, 2026