CVE-2018-2657

moderate-risk
Published 2018-01-18

Vulnerability in the Java SE, JRockit component of Oracle Java SE (subcomponent: Serialization). Supported versions that are affected are Java SE: 6u171 and 7u161; JRockit: R28.3.16. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, JRockit. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, JRockit. 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 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

Do I need to act?

~
1.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (17)

Jdk
Jdk
Jre
Jre
Xp Command View
Xp P9000 Command View

Affected Vendors

Hp Redhat Oracle Schneider-Electric

References (24)

Patch http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
Third Party Advisory http://www.securityfocus.com/bid/102629
Third Party Advisory http://www.securitytracker.com/id/1040203
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0100
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0115
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0458
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0521
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1463
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1812
Third Party Advisory https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+Struxur...
Third Party Advisory https://security.netapp.com/advisory/ntap-20180117-0001/
Third Party Advisory https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpe...
Patch http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
Third Party Advisory http://www.securityfocus.com/bid/102629
Third Party Advisory http://www.securitytracker.com/id/1040203
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0100
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0115
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0458
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0521
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1463
and 4 more references
43
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 3/34 · Minimal
Exposure 19/34 · Moderate