Trend Micro OfficeScan 11.0/12.0 Encryption File access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

A vulnerability was found in Trend Micro OfficeScan 11.0/12.0 (Anti-Malware Software). It has been classified as problematic. This affects some unknown functionality of the component Encryption File Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality. The summary by CVE is:

A vulnerability in Trend Micro OfficeScan 11.0 and XG allows remote unauthenticated users who can access the system to download the OfficeScan encryption file.

The bug was discovered 09/28/2017. The weakness was shared 10/06/2017 by John Page (hyp3rlinx) as EDB-ID 42889 as confirmed exploit (Exploit-DB). The advisory is shared at exploit-db.com. This vulnerability is uniquely identified as CVE-2017-14083 since 08/31/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

A public exploit has been developed by hyp3rlinx and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as highly functional. We expect the 0-day to have been worth approximately $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 103968 (Trend Micro OfficeScan cgiShowClientAdm Remote Memory Corruption), 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 r.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (103968) and Exploit-DB (42889). The entries 107530, 107531, 107532 and 107533 are related to this item.

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Author: hyp3rlinx
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 103968
Nessus Name: Trend Micro OfficeScan cgiShowClientAdm Remote Memory Corruption
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802371
OpenVAS Name: Trend Micro OfficeScan Multiple Vulnerabilities Oct17
OpenVAS File: 🔍
OpenVAS Family: 🔍

D2Sec: Trend Micro OfficeScan 11.0/XG Encryption Key Disclosure

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/31/2017 🔍
09/27/2017 +27 days 🔍
09/28/2017 +1 days 🔍
09/28/2017 +0 days 🔍
09/28/2017 +0 days 🔍
09/28/2017 +0 days 🔍
10/05/2017 +7 days 🔍
10/06/2017 +1 days 🔍
10/06/2017 +0 days 🔍
10/19/2017 +13 days 🔍
01/15/2021 +1184 days 🔍

Sourcesinfo

Vendor: trendmicro.com

Advisory: EDB-ID 42889
Researcher: John Page (hyp3rlinx)
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-14083 (🔍)
SecurityTracker: 1039500
SecurityFocus: 101076 - TrendMicro OfficeScan Multiple Security Vulnerabilities

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/06/2017 10:06
Updated: 01/15/2021 17:06
Changes: 10/06/2017 10:06 (84), 12/31/2019 09:36 (6), 01/15/2021 17:06 (3)
Complete: 🔍

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