ID

VAR-201110-0511

TITLE

Honeywell EBI TEMA Remote Installer ActiveX Control Arbitrary File Download Vulnerability

DESCRIPTION

Honeywell EBI is a building monitoring software. Honeywell FEMA can provide a wide range of temperature adjustment devices, from simple room temperature control switches to ATEX certified switches. Honeywell EBI has installed Temaline physical access control products, and Temaline client products use Tema remote installer to download and install the Tema components needed for client workstation access. The Tema remote installer uses the DownloadURL () ActiveX function to configure to ignore file validation. Misuse of the ActiveX function can cause any MSI file to be downloaded and installed without checking the authenticity of the source or informing the user (the malicious file can be named "ThinClient_TemaKit.msi"). Honeywell EBI is prone to a vulnerability that exists in the TEMA installer and can allow malicious files to be downloaded and saved to arbitrary locations on an affected computer. Successful exploits will allow attackers to download a malicious file onto a victims computer and execute arbitrary code within the context of the application that uses the ActiveX control (typically Internet Explorer). This issue affects the following versions of EBI and corresponding versions of TEMA: EBI R310.1 - TEMA 4.8 EBI R310.1 - TEMA 4.9 EBI R310.1 - TEMA 4.10 EBI R400.2 SP1 - TEMA 5.2 EBI R410.1 - TEMA 5.3.0 EBI R410.2 - TEMA 5.3.1. ---------------------------------------------------------------------- Ovum says ad hoc tools are out-dated. The best practice approach? Fast vulnerability intelligence, threat handling, and setup in one tool. Read the new report on the Secunia VIM: http://secunia.com/products/corporate/vim/ovum_2011_request/ ---------------------------------------------------------------------- TITLE: Honeywell EBI Temaline Remote Installer ActiveX Control "DownloadURL()" Insecure Method SECUNIA ADVISORY ID: SA46497 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/46497/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=46497 RELEASE DATE: 2011-10-20 DISCUSS ADVISORY: http://secunia.com/advisories/46497/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/46497/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=46497 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: A vulnerability has been reported in Honeywell EBI Temaline, which can be exploited by malicious people to compromise a user's system. The vulnerability is caused due to the Remote Installer ActiveX control providing the insecure "DownloadURL()" method. This can be exploited to download and execute arbitrary programs by tricking a user into visiting a malicious website. PROVIDED AND/OR DISCOVERED BY: ICS-CERT credits Billy Rios and Terry McCorkle. ORIGINAL ADVISORY: US-CERT: http://www.us-cert.gov/control_systems/pdf/ICSA-11-285-01.pdf OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

IOT TAXONOMY

AFFECTED PRODUCTS

THREAT TYPE

network

TYPE

Input Validation Error

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Billy Rios and Terry McCorkle

SOURCES

LAST UPDATE DATE

2022-05-17T02:07:19.297000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE