CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

A vulnerability classified as problematic was found in Apache OpenOffice (Office Suite Software). Affected by this vulnerability is an unknown code of the component Search Path Handler. The manipulation with an unknown input leads to a untrusted search path vulnerability. The CWE definition for the vulnerability is CWE-426. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control. As an impact it is known to affect confidentiality, integrity, and availability.

The bug was discovered 10/11/2016. The weakness was presented 11/25/2016 by Cyril Vallicari with Apache as CVE 2016-6803: Apache OpenOffice Unquoted Search Path Vulnerability as confirmed mailinglist post (Bugtraq). The advisory is shared at seclists.org. The public release was coordinated in cooperation with Apache. This vulnerability is known as CVE-2016-6803 since 08/12/2016. The exploitation appears to be easy. An attack has to be approached locally. A single authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1574 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 94199 (Apache OpenOffice < 4.1.3 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading to version 4.1.3 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability. The mailinglist post contains the following remark:

Ensure that there are no programs installed at the top-level folder (usually C:\) where Windows is installed. All are dangerous, especially ones named "Program", whether "Program.exe" or some other variation. If such programs are found, install or update to current anti-virus/-malware software. Perform a complete system scan. The scan may provide for removal of programs where there should not be any. If that does not happen, it is necessary to remove any Program.exe and others manually using administrator privilege.

The vulnerability is also documented in the vulnerability database at Tenable (94199). See 92722 and 92723 for similar entries.

Productinfo

Type

• Office Suite Software

Vendor

• Apache

Name

• OpenOffice

License

• open-source

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

Video

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Untrusted search path
CWE: CWE-426
ATT&CK: T1574

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 94199
Nessus Name: Apache OpenOffice < 4.1.3 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 803909
OpenVAS Name: Apache OpenOffice Unquoted Search Path And Remote Code Execution Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenOffice 4.1.3

Timelineinfo

08/12/2016 🔍
10/11/2016 +60 days 🔍
10/11/2016 +0 days 🔍
10/21/2016 +10 days 🔍
11/20/2016 +30 days 🔍
11/25/2016 +5 days 🔍
11/28/2016 +3 days 🔍
11/13/2017 +350 days 🔍
10/04/2022 +1786 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: CVE 2016-6803: Apache OpenOffice Unquoted Search Path Vulnerability
Researcher: Cyril Vallicari
Organization: Apache
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2016-6803 (🔍)
SecurityTracker: 1037015
SecurityFocus: 94418 - Apache OpenOffice CVE-2016-6803 Local Privilege Escalation Vulnerability

See also: 🔍

Entryinfo

Created: 11/28/2016 11:17
Updated: 10/04/2022 15:37
Changes: 11/28/2016 11:17 (66), 07/17/2019 18:51 (17), 10/04/2022 15:37 (4)
Complete: 🔍

Discussion

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