CVE-2017-3248

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-14. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
9.8
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 97%
CISA-KEV: Not listedEPSS: 97%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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 Oracle WebLogic Server. CVSS v3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts).

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
98(Track)
EG Risk 98/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation97% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
99.9%
KEV
Not listed

Published

January 27, 2017

Last Modified

May 13, 2026

Advisory Details (5)

Auto-updated May 14, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic
http://www.securitytracker.com/id/1037632
generic
http://www.securityfocus.com/bid/95465
generic

Packet Storm

http://packetstormsecurity.com/files/152357/Oracle-Weblogic-Server-Deserialization-RMI-UnicastRef-Remote-Code-Execution.html
generic

[R1] Oracle WebLogic RMI Registry UnicastRef Object Java Deserialization Remote Code Execution - Research Advisory | Tenable®

https://www.tenable.com/security/research/tra-2017-07
generic🟡 PoC Available

Oracle WebLogic 12.1.2.0 - RMI Registry UnicastRef Object Java Deserialization Remote Code Execution - Multiple webapps Exploit

https://www.exploit-db.com/exploits/44998/

Data Freshness Timeline

(refreshed 4× in last 7d / 7× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-23 01:29 UTCEG score recompute
  2. 2026-07-22 22:08 UTCEG score recompute
  3. 2026-07-21 15:21 UTCEPSS rescore
  4. 2026-07-21 15:21 UTCEPSS rescore
  5. 2026-07-12 05:43 UTCEPSS rescore
  6. 2026-07-04 06:28 UTCEPSS rescore
  7. 2026-07-02 16:54 UTCEPSS rescore
  8. 2026-06-23 21:30 UTCEPSS rescore
  9. 2026-06-22 14:23 UTCEPSS rescore
  10. 2026-06-22 14:23 UTCEPSS rescore
  11. 2026-06-19 19:23 UTCEPSS rescore
  12. 2026-06-19 19:23 UTCEPSS rescore
  13. 2026-06-15 17:45 UTCEPSS rescore
  14. 2026-06-13 22:57 UTCEPSS rescore
  15. 2026-06-12 23:09 UTCEPSS rescore
  16. 2026-06-08 14:14 UTCEPSS rescore
  17. 2026-06-08 14:14 UTCEPSS rescore
  18. 2026-06-06 13:45 UTCEPSS rescore
  19. 2026-06-06 13:45 UTCEPSS rescore
  20. 2026-06-05 22:44 UTCEPSS rescore
  21. 2026-06-05 06:08 UTCEPSS rescore
  22. 2026-06-05 06:08 UTCEPSS rescore
  23. 2026-05-31 00:14 UTCEPSS rescore
  24. 2026-05-31 00:14 UTCEPSS rescore
  25. 2026-05-28 13:42 UTCEPSS rescore
Show 23 more
  1. 2026-05-28 13:42 UTCEPSS rescore
  2. 2026-05-26 13:42 UTCEPSS rescore
  3. 2026-05-26 13:42 UTCEPSS rescore
  4. 2026-05-22 21:15 UTCEPSS rescore
  5. 2026-05-22 21:15 UTCEPSS rescore
  6. 2026-05-22 21:15 UTCEPSS rescore
  7. 2026-05-22 21:15 UTCEPSS rescore
  8. 2026-05-22 21:15 UTCEPSS rescore
  9. 2026-05-21 22:40 UTCEPSS rescore
  10. 2026-05-20 22:37 UTCEPSS rescore
  11. 2026-05-20 22:37 UTCEPSS rescore
  12. 2026-05-20 22:37 UTCEPSS rescore
  13. 2026-05-20 09:03 UTCGHSA enrichment
  14. 2026-05-20 05:18 UTCGHSA enrichment
  15. 2026-05-20 01:33 UTCGHSA enrichment
  16. 2026-05-19 21:48 UTCGHSA enrichment
  17. 2026-05-19 18:03 UTCGHSA enrichment
  18. 2026-05-19 14:18 UTCGHSA enrichment
  19. 2026-05-19 10:32 UTCGHSA enrichment
  20. 2026-05-19 06:46 UTCGHSA enrichment
  21. 2026-05-19 03:00 UTCGHSA enrichment
  22. 2026-05-18 23:12 UTCEG score recompute
  23. 2026-05-18 21:30 UTCEPSS rescore

Publicly available exploits

(3 references)

Working exploit code is in the public domain (1 Metasploit module) (1 GitHub PoC) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoC0xn0ne/weblogicScanner
    First seen Jan 15, 2020

    weblogic 漏洞扫描工具。目前包含对以下漏洞的检测能力：CVE-2014-4210、CVE-2016-0638、CVE-2016-3510、CVE-2017-3248、CVE-2017-3506、CVE-2017-10271、CVE-2018-2628、CVE-2018-2893、CVE-2018-2894、CVE-2018-3191、CVE-2018-3245、CVE-2018-3252、CVE-2019-2618、CVE-2019-2725、CVE-2019-2729、CVE-2019-2890、CVE-2020-2551、CVE-2020-14750、CVE-2020-14882、CVE-2020-14883

    Open source ↗
  • Exploit-DBEDB-44998
    First seen Jul 7, 2018

    Oracle WebLogic 12.1.2.0 - RMI Registry UnicastRef Object Java Deserialization Remote Code Execution

    Open source ↗
  • Metasploitexploit/multi/misc/weblogic_deserialize_unicastref✓ verified
    First seen Jan 25, 2017

    Oracle Weblogic Server Deserialization RCE - RMI UnicastRef

    Open source ↗

Frequently asked(5)

What is CVE-2017-3248?
CVE-2017-3248 is a critical vulnerability published on January 27, 2017. 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…
When was CVE-2017-3248 disclosed?
CVE-2017-3248 was first published in the National Vulnerability Database on January 27, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-3248 actively exploited?
CVE-2017-3248 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2017-3248?
CVE-2017-3248 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2017-3248?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-3248, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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