PT-2018-38: Information Disclosure in APC Uninterrupted Power Supplies Vulnerable products MGE Galaxy 3000 MGE Galaxy 4000 MGE Galaxy 5000 MGE Galaxy 6000 MGE Galaxy 9000 MGE EPS 6000 MGE EPS 7000 MGE EPS 8000 MGE Comet UPS MGE Galaxy PW STS (MGE Upsilon) Link: https://www.schneider-electric.com/ Severity level Severity level: High Impact: Information disclosure Access Vector: Remote CVSS v3: Base Score: 10 Vector: (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H) CVE: CVE-2018-7246 Vulnerability description The specialists of the Positive Research center have detected an Information Disclosure vulnerability in APC Uninterrupted Power Supplies. Vulnerability in Schneider Electric's MGE SNMP/Web Card 66074 installed in MGE UPS and MGE STS, related to the integrated web server (Port 80/443/TCP) and SSL disabled by default, allows remote attackers to discover an administrative account in cleartext by sending multiple requests of the page "Access Control" (IP-address device/ups/pas_cont.htm). How to fix Use vendor's advisory: https://www.schneider-electric.com/en/download/document/SEVD-2018-074-01/ Advisory status 20.02.2016 - Vendor gets vulnerability details 15.03.2018 - Vendor releases fixed version and details 18.12.2018 - Public disclosure Credits The vulnerability was detected by Ilya Karpov, Positive Research Center (Positive Technologies Company) References http://en.securitylab.ru/lab/PT-2018-38 https://www.ptsecurity.com/ https://en.securitylab.ru/lab/ About Positive Technologies Positive Technologies is a leading digital security firm with over 15 years of experience in 360° protection of critical IT systems against the most advanced cyberthreats. State-of-the-art solutions are developed at the company's research center—one of the largest in Europe. Positive Technologies experts have helped to identify and fix over 250 zero-day vulnerabilities in products from Cisco, Google, Honeywell, Huawei, Microsoft, Oracle, SAP, Schneider Electric, Siemens, and others, earning a reputation for world-class expertise in protection of devices and infrastructures at all scales from ATMs to nuclear power stations. Findings by Positive Technologies researchers are used for updating the MaxPatrol knowledge base and for development of security solutions including PT Application Firewall, PT Application Inspector, MaxPatrol. These products allow securing web applications, evaluating network protection, blocking attacks in real time, ensuring compliance with industry and national standards, and training security specialists. Positive Technologies is the organizer of the annual Positive Hack Days international forum and security competition.
