National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-9796 Detail

Description

Alcatel-Lucent OmniVista 8770 2.0 through 3.0 exposes different ORBs interfaces, which can be queried using the GIOP protocol on TCP port 30024. An attacker can bypass authentication, and OmniVista invokes methods (AddJobSet, AddJob, and ExecuteNow) that can be used to run arbitrary commands on the server, with the privilege of NT AUTHORITY\SYSTEM on the server. NOTE: The discoverer states "The vendor position is to refer to the technical guidelines of the product security deployment to mitigate this issue, which means applying proper firewall rules to prevent unauthorised clients to connect to the OmniVista server."

Source:  MITRE
Description Last Modified:  12/03/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 10.0 HIGH
Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://blog.malerisch.net/2016/12/alcatel-omnivista-8770-unauth-rce-giop-corba.html Exploit Third Party Advisory
http://www.securityfocus.com/bid/94649
https://github.com/malerisch/omnivista-8770-unauth-rce Third Party Advisory
https://www.exploit-db.com/exploits/40862/
https://www.youtube.com/watch?v=aq37lQKa9sk Exploit

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)
  • Authentication Issues (CWE-287)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-9796
NVD Published Date:
12/03/2016
NVD Last Modified:
09/02/2017