Vendor: SpiderControl Equipment: SCADA MicroBrowser Vulnerability: Stack-based Buffer Overflow
Advisory URL: https://ipositivesecurity.com/2017/09/01/ics-spidercontrol- scada-microbrowser-stack-buffer-overflow/ ICS-CERT Advisory https://ics-cert.us-cert.gov/advisories/ICSA-17-234-02 ZDI Advisory http://www.zerodayinitiative.com/advisories/ZDI-17-694/ CVE-ID CVE-2017-12707 ------------------------ AFFECTED PRODUCTS ------------------------ The following versions of SCADA MicroBrowser, a software management platform, are affected: SCADA MicroBrowser Versions 1.6.30.144 and prior. ------------------------ BACKGROUND ------------------------ Critical Infrastructure Sector: Critical Manufacturing Countries/Areas Deployed: Europe Company Headquarters Location: Switzerland ------------------------ IMPACT ------------------------ Successful exploitation of this vulnerability could allow an attacker to gain access to the system, manipulate system files, and potentially render the system unavailable. ------------------------ VULNERABILITY OVERVIEW ------------------------ STACK-BASED BUFFER OVERFLOW CWE-121 This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of SpiderControl SCADA MicroBrowser. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within processing of the StaticHTMLTagsFileName tag. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute arbitrary code under the context of the current process CVE-2017-12707 has been assigned to this vulnerability. A CVSS v3 base score of 7.3 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L). +++++ Best Regards, Karn Ganeshen _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: http://seclists.org/fulldisclosure/
