Oracle Java SE 6u181/7u171/8u162 RMI access control

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Oracle Java SE 6u181/7u171/8u162. The affected element is an unknown function of the component RMI. Performing a manipulation results in access control. This vulnerability is reported as CVE-2018-2800. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle Java SE 6u181/7u171/8u162 (Programming Language Software). It has been classified as problematic. This affects some unknown functionality of the component RMI. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, and integrity.

The bug was discovered 04/17/2018. The weakness was disclosed 04/17/2018 as Oracle Critical Patch Update Advisory - April 2018 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2018-2800 since 12/15/2017. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 110544 (SUSE SLED12 / SLES12 Security Update : java-1_8_0-openjdk (SUSE-SU-2018:1690-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370953 (IBM Java SDK Multiple Vulnerabilities (Oracle April 17 2018 CPU (1.6.0_191, 1.7.0_181, 1.8.0_171))).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (110544) and SecurityFocus (BID 103849†). The entries VDB-92314, VDB-92773, VDB-92782 and VDB-92786 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 4.2
Vendor Vector (Oracle): 🔍

NVD Base Score: 4.2
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 110544
Nessus Name: SUSE SLED12 / SLES12 Security Update : java-1_8_0-openjdk (SUSE-SU-2018:1690-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 860529
OpenVAS Name: Oracle Java SE Security Updates (apr2018-3678067) 06 - Linux
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

12/15/2017 🔍
04/17/2018 +123 days 🔍
04/17/2018 +0 days 🔍
04/17/2018 +0 days 🔍
04/17/2018 +0 days 🔍
04/18/2018 +0 days 🔍
04/20/2018 +2 days 🔍
06/15/2018 +56 days 🔍
03/02/2023 +1721 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - April 2018
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-2800 (🔍)
GCVE (CVE): GCVE-0-2018-2800
GCVE (VulDB): GCVE-100-116727

OVAL: 🔍

SecurityFocus: 103849 - Oracle Java SE and JRockit CVE-2018-2800 Remote Security Vulnerability
SecurityTracker: 1040697

See also: 🔍

Entryinfo

Created: 04/20/2018 08:53
Updated: 03/02/2023 12:22
Changes: 04/20/2018 08:53 (86), 01/28/2020 17:23 (5), 03/02/2023 12:22 (5)
Complete: 🔍
Cache ID: 216::103

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