VDB-133649 · CVE-2019-2684 · BID 104232

Oracle Java SE 7u211/8u202/11.0.2/12/Java SE Embedded: 8u201 RMI access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Oracle Java SE 7u211/8u202/11.0.2/12/Java SE Embedded: 8u201. It has been classified as critical. Affected is an unknown function of the component RMI. The manipulation leads to access control. This vulnerability is traded as CVE-2019-2684. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Oracle Java SE 7u211/8u202/11.0.2/12/Java SE Embedded: 8u201 (Programming Language Software). It has been rated as critical. This issue affects an unknown code block of the component RMI. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is integrity.

The bug was discovered 04/16/2019. The weakness was shared 04/16/2019 by Jann Horn with Google Project Zero as Oracle Critical Patch Update Advisory - April 2019 as confirmed advisory (Website). The advisory is shared at oracle.com. The identification of this vulnerability is CVE-2019-2684 since 12/14/2018. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/03/2023). It is expected to see the exploit prices for this product decreasing in the near future.MITRE ATT&CK project uses the attack technique T1068 for this issue.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 371749 (Oracle Java SE Critical Patch Update - April 2019).

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 104232†). The entries VDB-117820, VDB-118107, VDB-121205 and VDB-126166 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.9
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 5.9
Vendor Vector (Oracle): 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Timelineinfo

05/21/2018 🔍
12/14/2018 +207 days 🔍
04/16/2019 +123 days 🔍
04/16/2019 +0 days 🔍
04/16/2019 +0 days 🔍
04/18/2019 +1 days 🔍
09/03/2023 +1599 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - April 2019
Researcher: Jann Horn
Organization: Google Project Zero
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-2684 (🔍)
GCVE (CVE): GCVE-0-2019-2684
GCVE (VulDB): GCVE-100-133649
SecurityFocus: 104232 - Multiple CPU Hardware CVE-2018-3639 Information Disclosure Vulnerability

See also: 🔍

Entryinfo

Created: 04/18/2019 07:39
Updated: 09/03/2023 08:36
Changes: 04/18/2019 07:39 (74), 05/30/2020 18:17 (7), 09/03/2023 08:36 (4)
Complete: 🔍
Cache ID: 216:C8F:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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