Oracle Insurance Istream up to 4.3.2 IStream Publisher information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Oracle Insurance Istream up to 4.3.2. The impacted element is an unknown function of the component IStream Publisher. Executing a manipulation can lead to information disclosure. This vulnerability is handled as CVE-2015-7940. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Oracle Insurance Istream up to 4.3.2. It has been declared as critical. This vulnerability affects an unknown part of the component IStream Publisher. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The bug was discovered 10/22/2015. The weakness was released 04/19/2017 as Oracle Critical Patch Update Advisory - April 2017 as confirmed advisory (Website). The advisory is shared for download at oracle.com. This vulnerability was named CVE-2015-7940 since 10/22/2015. The attack can be initiated remotely. A single authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability was handled as a non-public zero-day exploit for at least 18 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 89298 (Fedora 22 : bouncycastle-1.50-8.fc22 (2015-7d95466eda)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370164 (Oracle VM VirtualBox Multiple Vulnerabilities).

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 (89298), EUVD (EUVD-2018-0502) and SecurityFocus (BID 79091†). Entries connected to this vulnerability are available at VDB-79101, VDB-92314, VDB-92816 and VDB-92812. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 6.5
Vendor Vector (Oracle): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / 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: 89298
Nessus Name: Fedora 22 : bouncycastle-1.50-8.fc22 (2015-7d95466eda)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 850584
OpenVAS Name: SuSE Update for bouncycastle openSUSE-SU-2015:1911-1 (bouncycastle)
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

10/22/2015 🔍
10/22/2015 +0 days 🔍
11/09/2015 +18 days 🔍
11/09/2015 +0 days 🔍
03/04/2016 +116 days 🔍
04/19/2017 +411 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
09/13/2025 +3069 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - April 2017
Researcher: Horst G, amp, ouml, rtz
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-7940 (🔍)
GCVE (CVE): GCVE-0-2015-7940
GCVE (VulDB): GCVE-100-100096
EUVD: 🔍

OVAL: 🔍

SecurityFocus: 79091 - Bouncy Castle CVE-2015-7940 Information Disclosure Vulnerability
OSVDB: - CVE-2015-7940 - Legion of the Bouncy Castle - Bouncy Castle Java Library - Invalid Curve Issue
SecurityTracker: 1037036

See also: 🔍

Entryinfo

Created: 04/19/2017 19:11
Updated: 09/13/2025 06:40
Changes: 04/19/2017 19:11 (67), 09/17/2020 07:06 (16), 12/19/2020 18:49 (3), 12/19/2020 18:55 (1), 09/13/2025 06:40 (16)
Complete: 🔍
Cache ID: 216:754:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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