Trend Micro ServerProtect for Linux 3.0 Update input validation

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.
7.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Trend Micro ServerProtect for Linux 3.0. It has been declared as critical. Impacted is an unknown function of the component Update. Such manipulation leads to input validation. This vulnerability is traded as CVE-2017-9034. The attack may be launched remotely. There is no exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in Trend Micro ServerProtect for Linux 3.0 (Anti-Malware Software). It has been rated as critical. Affected by this issue is some unknown processing of the component Update. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Trend Micro ServerProtect for Linux 3.0 before CP 1531 allows attackers to write to arbitrary files and consequently execute arbitrary code with root privileges by leveraging failure to validate software updates.

The bug was discovered 05/23/2017. The weakness was shared 05/23/2017 as 1117411 as confirmed security bulletin (Website). The advisory is shared for download at success.trendmicro.com. This vulnerability is handled as CVE-2017-9034 since 05/17/2017. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 70 days. During that time the estimated underground price was around $5k-$25k.

Applying the patch 3.0 CP 1531 is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1038548†). The entries VDB-101742, VDB-101743, VDB-101745 and VDB-101746 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Anti-Malware Software

Vendor

Trend Micro

Name

ServerProtect for Linux

Version

License

commercial

Website

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

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: 3.0 CP 1531

Timelineinfo

03/14/2017 🔍
05/17/2017 +64 days 🔍
05/23/2017 +6 days 🔍
05/23/2017 +0 days 🔍
05/23/2017 +0 days 🔍
05/24/2017 +1 days 🔍
05/24/2017 +0 days 🔍
05/25/2017 +1 days 🔍
10/02/2020 +1226 days 🔍

Sourcesinfo

Vendor: trendmicro.com

Advisory: 1117411
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-9034 (🔍)
GCVE (CVE): GCVE-0-2017-9034
GCVE (VulDB): GCVE-100-101744
OSVDB: - CVE-2017-9034 - Trendmicro - Serverprotect - High
SecurityTracker: 1038548

See also: 🔍

Entryinfo

Created: 05/24/2017 19:53
Updated: 10/02/2020 17:58
Changes: 05/24/2017 19:53 (69), 10/02/2020 17:58 (4)
Complete: 🔍
Cache ID: 216::103

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