Trend Micro OfficeScan 11.0/12.0 fcgiOfcDDA.exe HTTP Requests resource management
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.7 | $0-$5k | 0.00 |
A vulnerability classified as problematic has been found in Trend Micro OfficeScan 11.0/12.0 (Anti-Malware Software). Affected is an unknown code block of the file fcgiOfcDDA.exe. The manipulation as part of a HTTP Requests leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. CVE summarizes:
Pre-authorization Start Remote Process vulnerabilities in Trend Micro OfficeScan 11.0 and XG may allow unauthenticated users who can access the OfficeScan server to start the fcgiOfcDDA.exe executable or cause a potential INI corruption, which may cause the server disk space to be consumed with dump files from continuous HTTP requests.
The bug was discovered 09/28/2017. The weakness was disclosed 10/06/2017 by John Page (hyp3rlinx) as EDB-ID 42892 as confirmed exploit (Exploit-DB). The advisory is shared for download at exploit-db.com. This vulnerability is traded as CVE-2017-14086 since 08/31/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.
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 proof-of-concept. 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 (42892). The entries 107529, 107530, 107531 and 107533 are pretty similar.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 6.1
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: hyp3rlinx
Download: 🔍
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EPSS Percentile: 🔍
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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: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
08/31/2017 🔍09/27/2017 🔍
09/28/2017 🔍
09/28/2017 🔍
09/28/2017 🔍
09/28/2017 🔍
10/05/2017 🔍
10/06/2017 🔍
10/06/2017 🔍
10/19/2017 🔍
01/15/2021 🔍
Sources
Vendor: trendmicro.comAdvisory: EDB-ID 42892
Researcher: John Page (hyp3rlinx)
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2017-14086 (🔍)
SecurityTracker: 1039500
SecurityFocus: 101076 - TrendMicro OfficeScan Multiple Security Vulnerabilities
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 10/06/2017 10:07Updated: 01/15/2021 17:22
Changes: 10/06/2017 10:07 (82), 11/22/2019 15:14 (7), 01/15/2021 17:22 (2)
Complete: 🔍
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