VDB-107012 · CVE-2017-11395 · BID 100461

Trend Micro Smart Protection Server 3.1/3.2 Administration UI command injection

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.
7.5$5k-$25k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Trend Micro Smart Protection Server 3.1/3.2. This issue affects some unknown processing of the component Administration UI. Such manipulation leads to command injection. This vulnerability is uniquely identified as CVE-2017-11395. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Trend Micro Smart Protection Server 3.1/3.2. Affected by this issue is an unknown part of the component Administration UI. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Command injection vulnerability in Trend Micro Smart Protection Server (Standalone) 3.1 and 3.2 server administration UI allows attackers with authenticated access to execute arbitrary code on vulnerable installations.

The bug was discovered 08/23/2017. The weakness was disclosed 09/22/2017 by Core Security with Core Security Consulting Services (Website). The advisory is shared for download at success.trendmicro.com. This vulnerability is handled as CVE-2017-11395 since 07/17/2017. The attack may be launched remotely. A simple authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/18/2019). The MITRE ATT&CK project declares the attack technique as T1202.

The vulnerability was handled as a non-public zero-day exploit for at least 30 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 vulnerability is also documented in the vulnerability database at SecurityFocus (BID 100461†). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 103181
OpenVAS Name: Trend Micro Smart Protection Server Command Injection Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/17/2017 🔍
08/23/2017 +37 days 🔍
08/23/2017 +0 days 🔍
09/22/2017 +30 days 🔍
09/22/2017 +0 days 🔍
09/23/2017 +1 days 🔍
11/18/2019 +786 days 🔍

Sourcesinfo

Vendor: trendmicro.com

Advisory: success.trendmicro.com
Researcher: Core Security
Organization: Core Security Consulting Services
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-11395 (🔍)
GCVE (CVE): GCVE-0-2017-11395
GCVE (VulDB): GCVE-100-107012
SecurityFocus: 100461 - Trend Micro Smart Protection CVE-2017-11395 OS Command Injection Vulnerability

Entryinfo

Created: 09/23/2017 17:18
Updated: 11/18/2019 20:34
Changes: 09/23/2017 17:18 (62), 11/18/2019 20:34 (6)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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