VDB-93609 · CVE-2016-8736 · BID 94145

Apache OpenMeetings 3.1.0 RMI Registry deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Apache OpenMeetings 3.1.0. It has been classified as critical. Affected is an unknown function of the component RMI Registry. Performing a manipulation results in deserialization. This vulnerability is cataloged as CVE-2016-8736. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as very critical has been found in Apache OpenMeetings 3.1.0. This affects an unknown code block of the component RMI Registry. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Apache Openmeetings before 3.1.2 is vulnerable to Remote Code Execution via RMI deserialization attack.

The bug was discovered 11/13/2016. The weakness was shared 11/13/2016 by Jacob Baines with Tenable as [CVE-2016-8736] Apache Openmeetings RMI Registry Java Deserialization RCE as confirmed mailinglist post (Bugtraq). The advisory is shared at seclists.org. The vendor cooperated in the coordination of the public release. This vulnerability is uniquely identified as CVE-2016-8736 since 10/18/2016. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for 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 05/31/2019).

Upgrading to version 3.1.2 or 3.1.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 94145†). 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: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
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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OpenVAS ID: 860394
OpenVAS Name: Apache OpenMeetings < 3.1.2 Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenMeetings 3.1.2/3.1.3

Timelineinfo

10/18/2016 🔍
11/07/2016 +20 days 🔍
11/13/2016 +6 days 🔍
11/13/2016 +0 days 🔍
11/14/2016 +1 days 🔍
10/12/2017 +332 days 🔍
05/31/2019 +596 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: [CVE-2016-8736] Apache Openmeetings RMI Registry Java Deserialization RCE
Researcher: Jacob Baines
Organization: Tenable
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2016-8736 (🔍)
GCVE (CVE): GCVE-0-2016-8736
GCVE (VulDB): GCVE-100-93609
SecurityFocus: 94145 - Apache OpenMeetings CVE-2016-8736 Remote Code Execution Vulnerability

Entryinfo

Created: 11/14/2016 16:30
Updated: 05/31/2019 17:07
Changes: 11/14/2016 16:30 (56), 05/31/2019 17:07 (16)
Complete: 🔍
Cache ID: 216:C1B:103

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

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