Trend Micro Threat Discovery Appliance up to 2.6.1062r1 hotfix_upload.cgi filename access control

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.
6.8	$5k-$25k	0.00

Summaryinfo

A vulnerability labeled as critical has been found in Trend Micro Threat Discovery Appliance up to 2.6.1062r1. The impacted element is an unknown function of the file hotfix_upload.cgi. Such manipulation of the argument filename as part of Shell Metacharacter leads to access control. This vulnerability is uniquely identified as CVE-2016-8588. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Trend Micro Threat Discovery Appliance up to 2.6.1062r1. Affected by this issue is an unknown part of the file hotfix_upload.cgi. The manipulation of the argument filename as part of a Shell Metacharacter leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The hotfix_upload.cgi in Trend Micro Threat Discovery Appliance 2.6.1062r1 and earlier allows remote authenticated users to execute arbitrary code via shell metacharacters in the file name of an uploaded file.

The bug was discovered 04/20/2017. The weakness was disclosed 04/28/2017 (Website). The advisory is shared for download at packetstormsecurity.com. This vulnerability is handled as CVE-2016-8588 since 10/10/2016. The attack may be launched remotely. A simple authentication is necessary for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 12/02/2022). The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-100716, VDB-100715, VDB-100714 and VDB-100713 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Trend Micro

Name

Threat Discovery Appliance

Version

2.6.1062r1

License

commercial

Website

Vendor: https://www.trendmicro.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.3
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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/10/2016 🔍
04/20/2017 +192 days 🔍
04/28/2017 +8 days 🔍
04/28/2017 +0 days 🔍
04/29/2017 +1 days 🔍
12/02/2022 +2043 days 🔍

Sourcesinfo

Vendor: trendmicro.com

Advisory: 142220
Status: Not defined

CVE: CVE-2016-8588 (🔍)
GCVE (CVE): GCVE-0-2016-8588
GCVE (VulDB): GCVE-100-100712
OSVDB: - CVE-2016-8588 - Trendmicro - Threat Discovery Appliance - Medium

See also: 🔍

Entryinfo

Created: 04/29/2017 11:18
Updated: 12/02/2022 13:26
Changes: 04/29/2017 11:18 (59), 09/22/2020 10:36 (2), 12/02/2022 13:26 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.