CVE-2018-2964 [High] | Security Vulnerability in Jdk

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: Deployment). Supported versions that are affected are Java SE: 8u172 and 10.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Java SE, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Java SE. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.0 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-01-07	0.84%	0.44%	-0.40%
2	2025-12-28	0.95%	0.84%	-0.12%
3	2025-12-27	—	0.95%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-01-07

0.84%

0.44%

-0.40%

2025-12-28

0.95%

0.84%

-0.12%

2025-12-27

—

0.95%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
8.3	3.1	HIGH	`CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:H) Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work. Privileges required (PR:N) No account or special rights needed—anonymous or random user is enough. User interaction (UI:R) A real person has to do something—click, install, enable—otherwise it doesn’t land. Scope (S:C) Breaking this can reach past the original component and bite other resources—bigger blast radius. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:H) They could widely tamper with or forge data—trust in the data is badly hurt. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	1.6	6.0	[email protected]
5.1	2.0	MEDIUM	`AV:N/AC:H/Au:N/C:P/I:P/A:P` Click to expand Access vector (AV:N) Can be exploited remotely over network reachability. Access complexity (AC:H) Exploitation requires uncommon or highly specific conditions. Authentication (AU:N) No authentication is required. Confidentiality impact (C:P) Partial confidentiality impact. Integrity impact (I:P) Partial integrity impact. Availability impact (A:P) Partial availability impact.	4.9	6.4	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

8.3

3.1

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H Click to expand

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H): Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N): No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R): A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C): Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:H): They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

1.6

6.0

[email protected]

5.1

2.0

MEDIUM

AV:N/AC:H/Au:N/C:P/I:P/A:P Click to expand

Access vector (AV:N): Can be exploited remotely over network reachability.
Access complexity (AC:H): Exploitation requires uncommon or highly specific conditions.
Authentication (AU:N): No authentication is required.
Confidentiality impact (C:P): Partial confidentiality impact.
Integrity impact (I:P): Partial integrity impact.
Availability impact (A:P): Partial availability impact.

4.9

6.4

[email protected]

OS Trackers for CVE-2018-2964

vendor	priority	summary	link
`debian`	unimportant	CVE-2018-2964 unimportant priority: Debian including 1 source packages (openjdk-8), 1 status rows across 1 suites (sid): resolved 1.	https://security-tracker.debian.org/tracker/CVE-2018-2964
`redhat`	critical	—	https://access.redhat.com/security/cve/CVE-2018-2964
`suse`	medium	CVE-2018-2964 severity moderate: SUSE including 23 source package names (java-10-openjdk, java-10-openjdk-demo, …), 361 product×package rows across 109 product lines (HPE Helion OpenStack 8, Image SLES15-SP3-EC2-HVM, … (109 product lines)): Fixed 233, Known Not Affected 128.	https://www.suse.com/security/cve/CVE-2018-2964/
`ubuntu`	medium	CVE-2018-2964 medium priority: Ubuntu including 5 source packages (openjdk-6, openjdk-7, openjdk-8, openjdk-9, openjdk-lts), 25 status rows across 5 suites (artful, bionic, trusty, upstream, xenial): DNE 14, not-affected 9, ignored 2.	https://ubuntu.com/security/CVE-2018-2964

Affected software / configurations for CVE-2018-2964

Vendor	Product	Version	Raw CPE
oracle	jdk	1.8.0	cpe:2.3:a:oracle:jdk:1.8.0:update172::::::
oracle	jdk	10.0.1	cpe:2.3:a:oracle:jdk:10.0.1:::::::*
oracle	jre	1.8.0	cpe:2.3:a:oracle:jre:1.8.0:update172::::::
oracle	jre	10.0.1	cpe:2.3:a:oracle:jre:10.0.1:::::::*
netapp	active_iq_unified_manager	—	cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vmware_vsphere::
netapp	active_iq_unified_manager	—	cpe:2.3:a:netapp:active_iq_unified_manager:-:::::windows::
netapp	cloud_backup	—	cpe:2.3:a:netapp:cloud_backup:-:::::::*
netapp	e-series_santricity_os_controller	>= 11.0, <= 11.70.1	cpe:2.3:a:netapp:e-series_santricity_os_controller::::::::
netapp	e-series_santricity_storage_manager	—	cpe:2.3:a:netapp:e-series_santricity_storage_manager:-:::::::*
netapp	oncommand_insight	—	cpe:2.3:a:netapp:oncommand_insight:-:::::::*
netapp	oncommand_unified_manager	—	cpe:2.3:a:netapp:oncommand_unified_manager:-:::::::*
netapp	oncommand_workflow_automation	—	cpe:2.3:a:netapp:oncommand_workflow_automation:-:::::::*
netapp	plug-in_for_symantec_netbackup	—	cpe:2.3:a:netapp:plug-in_for_symantec_netbackup:-:::::::*
netapp	snapmanager	—	cpe:2.3:a:netapp:snapmanager:-:-::::oracle::*
netapp	snapmanager	—	cpe:2.3:a:netapp:snapmanager:-:-::::sap::*
netapp	steelstore_cloud_integrated_storage	—	cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:::::::*
netapp	storage_replication_adapter_for_clustered_data_ontap	>= 9.7	cpe:2.3:a:netapp:storage_replication_adapter_for_clustered_data_ontap::::::vmware_vsphere::*
netapp	vasa_provider_for_clustered_data_ontap	>= 9.7	cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap::::::::
netapp	vasa_provider_for_clustered_data_ontap	9.6	cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:9.6:::::::*
netapp	virtual_storage_console	>= 9.7	cpe:2.3:a:netapp:virtual_storage_console::::::vmware_vsphere::*

References for CVE-2018-2964

URL	Tags
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html	Patch Vendor Advisory
http://www.securityfocus.com/bid/104780	Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041302	Broken Link Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2253	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2256	Third Party Advisory
https://security.netapp.com/advisory/ntap-20180726-0001/	Third Party Advisory

URL

CVE-2018-2964

Exploit prediction scoring system (EPSS) score for CVE-2018-2964

Common vulnerability scoring system (CVSS) metrics for CVE-2018-2964

Weakness enumeration for CVE-2018-2964

OS Trackers for CVE-2018-2964

Affected software / configurations for CVE-2018-2964

References for CVE-2018-2964