HOMEVULNERABILITIESCVE-2019-2646
CRITICAL

CVE-2019-2646

NVD-CWE-noinfoPublished: April 23, 2019· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: EJB Container). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0 and 12.2.1.3.0. 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 of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

NVD Source

Technical Analysis

CVE-2019-2646 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

Oracle1 product(s)
weblogic server
Source: NVD CPE · 3 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttp://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
PATCHhttp://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

All References (2)

→
http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch · Vendor Advisory
→
http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch · Vendor Advisory

Quick Facts

CVE IDCVE-2019-2646
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected1 vendor(s)
PublishedApr 23, 2019

Related CVEs (NVD-CWE-noinfo)

CVE-2014-8440
10.0
CVE-2015-0318
10.0
CVE-2012-1002
10.0
CVE-2012-3859
10.0
CVE-2006-0287
10.0
CVE-2010-0425
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2019-2646 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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