Affected Version(s)
| Product | Affected Version(s) | Platform | Language(s) |
|---|---|---|---|
| Smart Protection Server (Standalone) | Versions below 3.3 | Linux | English |
Solution
Trend Micro has released the following solutions to address the issue:
| Product | Updated version | Notes | Platform | Availability |
|---|---|---|---|---|
| Smart Protection Server (Standalone) | Version 3.3 B1064* | Readme | Linux | Now |
| Version 3.2 CP B1086 | Readme | Linux | Now | |
| Version 3.1 CP B1057 | Readme | Linux | Now | |
| Version 3.0 CP B1354 | Readme | Linux | Now |
*Please note, the latest version of Smart Protection Server (Standalone) v3.3 B1064 resolves all of the issues in this bulletin and is the preferred solution customers.
These the minimum versions of the patch and/or build required to address the issue. Trend Micro highly encourages customers to obtain the latest version of the product if there is a newer one available than the one listed in this bulletin.
Customers are encouraged to visit Trend Micro’s Download Center to obtain prerequisite software (such as Service Packs) before applying any of the solutions above.
Vulnerability Details
This update resolves multiple vulnerabilities in Trend Micro Smart Protection Server (Standalone) that, if exploited, could allow a remote attacker to potentially attain code execution:
1. Session hijacking via log file disclosure (CVE-2017-11398)
2. Remote command execution (RCE) via cron job injection (CVE-2017-14094)
3. Remote command execution (RCE) via local file inclusion (CVE-2017-14095)
4. Stored cross-site scripting (CVE-2017-14096)
5. Improper access control (CVE-2017-14097)
Due to the seriousness of these and any vulnerabilities, customers are highly encouraged to update to the latest build as soon as possible.
Mitigating Factors
Exploiting these type of vulnerabilities generally require that an attacker has access (physical or remote) to a vulnerable machine. In addition to timely application of patches and updated solutions, customers are also advised to review remote access to critical systems and ensure policies and perimeter security is up-to-date.
However, even though an exploit may require several specific conditions to be met, Trend Micro strongly encourages customers to update to the latest builds as soon as possible.
Acknowledgement
Trend Micro would like to thank the following individuals for responsibly disclosing these issues and working with Trend Micro to help protect our customers:
- Leandro Barragan and Maximiliano Vidal from Core Security Consulting Services
External Reference(s)