Multiple vulnerabilities in SAE IT-systems FW-50 Remote Telemetry Unit (RTU)


1) Cross-site scripting


Severity: Low


CVSSv3: 5.6 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:U/RC:C] [PCI]


CVE-ID: CVE-2020-10630


CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')


Exploit availability: No


Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.


The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.


Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


This vulnerability affects the following version of FW-50 RTU:


  • Series: 5 Series; CPU-type: CPU-5B; Hardware Revision: 2; CPLD Revision: 6

  • Mitigation

    Cybersecurity Help is currently unaware of any official solution to address this vulnerability.


    Vulnerable software versions

    FW-50 Remote Telemetry Unit: -


    CPE
    External links

    https://www.us-cert.gov/ics/advisories/ICSA2012602


    Q & A


    Can this vulnerability be exploited remotely?


    Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.


    Is there known malware, which exploits this vulnerability?


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