#VU93510 Cross-site scripting in Yokogawa products - CVE-2024-4105
Vulnerability identifier: #VU93510
Vulnerability risk: Low
CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-79
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
FAST/TOOLS RVSVRN Package
Server applications /
SCADA systems
FAST/TOOLS UNSVRN Package
Server applications /
SCADA systems
FAST/TOOLS HMIWEB Package
Server applications /
SCADA systems
FAST/TOOLS FTEES Package
Server applications /
SCADA systems
FAST/TOOLS HMIMOB Package
Server applications /
SCADA systems
CI Server
Server applications /
SCADA systems
Vendor: Yokogawa
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 in the WEB HMI server's function. 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.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
FAST/TOOLS RVSVRN Package: R9.01 - R10.04
FAST/TOOLS UNSVRN Package: R9.01 - R10.04
FAST/TOOLS HMIWEB Package: R9.01 - R10.04
FAST/TOOLS FTEES Package: R9.01 - R10.04
FAST/TOOLS HMIMOB Package: R9.01 - R10.04
CI Server: R1.01.00 - R1.03.00
External links
https://web-material3.yokogawa.com/1/36059/files/YSAR-24-0001-E.pdf
https://www.cisa.gov/news-events/ics-advisories/icsa-24-179-03
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?
No. We are not aware of malware exploiting this vulnerability.
