HOME VULNERABILITIESCVE-2019-2602

HIGH

CVE-2019-2602

CWE-400Published: April 23, 2019· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Libraries). Supported versions that are affected are Java SE: 7u211, 8u202, 11.0.2 and 12; Java SE Embedded: 8u201. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Java SE, Java SE Embedded. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Technical Analysis

CVE-2019-2602 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 availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

Canonical1 product(s)

ubuntu linux

Debian1 product(s)

debian linux

HP1 product(s)

xp7 command view

mcafee1 product(s)

epolicy orchestrator

openSUSE1 product(s)

leap

Oracle2 product(s)

jdkjre

Red Hat9 product(s)

openshift container platformsatelliteenterprise linuxenterprise linux desktopenterprise linux eusenterprise linux serverenterprise linux server ausenterprise linux server tusenterprise linux workstation

Source: NVD CPE · 39 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

Offensive Security exploit database

GitHub PoC Search

Community PoC repositories

Rapid7 / Metasploit

Metasploit module search

Security advisories & exploits

Official NIST entry

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

ADVISORYhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00007.html

ADVISORYhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00058.html

ADVISORYhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00059.html

ADVISORYhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00013.html

ADVISORYhttps://access.redhat.com/errata/RHBA-2019:0959

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1146

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1163

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1164

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1165

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1166

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1238

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1325

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1518

ADVISORYhttps://kc.mcafee.com/corporate/index?page=content&id=SB10285

ADVISORYhttps://lists.debian.org/debian-lts-announce/2019/05/msg00011.html

ADVISORYhttps://seclists.org/bugtraq/2019/May/75

ADVISORYhttps://security.gentoo.org/glsa/201908-10

ADVISORYhttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03959en_us

ADVISORYhttps://usn.ubuntu.com/3975-1/

ADVISORYhttps://www.debian.org/security/2019/dsa-4453

ADVISORYhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00007.html

ADVISORYhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00058.html

ADVISORYhttp://lists.opensuse.org/opensuse-security-announce/2019-05/msg00059.html

ADVISORYhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00013.html

ADVISORYhttps://access.redhat.com/errata/RHBA-2019:0959

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1146

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1163

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1164

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1165

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1166

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1238

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1325

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:1518

ADVISORYhttps://kc.mcafee.com/corporate/index?page=content&id=SB10285

ADVISORYhttps://lists.debian.org/debian-lts-announce/2019/05/msg00011.html

ADVISORYhttps://seclists.org/bugtraq/2019/May/75

ADVISORYhttps://security.gentoo.org/glsa/201908-10

ADVISORYhttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03959en_us

ADVISORYhttps://usn.ubuntu.com/3975-1/

ADVISORYhttps://www.debian.org/security/2019/dsa-4453

All References (42)

→

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00007.htmlThird Party Advisory

→

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00058.htmlMailing List · Third Party Advisory

→

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00059.htmlMailing List · Third Party Advisory

→

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00013.htmlMailing List · Third Party Advisory

→

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

→

https://access.redhat.com/errata/RHBA-2019:0959Third Party Advisory

→

https://access.redhat.com/errata/RHSA-2019:1146Third Party Advisory

→

https://access.redhat.com/errata/RHSA-2019:1163Third Party Advisory

→

https://access.redhat.com/errata/RHSA-2019:1164Third Party Advisory

→

https://access.redhat.com/errata/RHSA-2019:1165Third Party Advisory

→

https://access.redhat.com/errata/RHSA-2019:1166Third Party Advisory

→

https://access.redhat.com/errata/RHSA-2019:1238Third Party Advisory

→

https://access.redhat.com/errata/RHSA-2019:1325Third Party Advisory

→

https://access.redhat.com/errata/RHSA-2019:1518Third Party Advisory

→

https://kc.mcafee.com/corporate/index?page=content&id=SB10285Third Party Advisory

Quick Facts

CVE IDCVE-2019-2602

CVSS Score7.5 / 10

SeverityHIGH

WeaknessCWE-400

CISA KEVNo

Affected7 vendor(s)

PublishedApr 23, 2019

Related CVEs (CWE-400)

Recommended Actions

→Apply vendor patches immediately
→Monitor CVE-2019-2602 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.COM. CVE data is provided under the NVD usage policy.

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