Vulnerability identifier: #VU105957
Vulnerability risk: Low
CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Uni-Telway Driver
Hardware solutions /
Drivers
Uni-Telway Driver installed on Control Expert
Hardware solutions /
Drivers
Uni-Telway Driver installed on Process Expert
Hardware solutions /
Drivers
Uni-Telway Driver installed on Process Expert for AVEVA System Platform
Hardware solutions /
Drivers
Uni-Telway Driver installed on OPC Factory Server
Hardware solutions /
Drivers
Vendor: Schneider Electric
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
Uni-Telway Driver: All versions
Uni-Telway Driver installed on Control Expert: All versions
Uni-Telway Driver installed on Process Expert: All versions
Uni-Telway Driver installed on Process Expert for AVEVA System Platform: All versions
Uni-Telway Driver installed on OPC Factory Server: All versions
External links
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-042-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2025-042-02.pdf
https://www.cisa.gov/news-events/ics-advisories/icsa-25-070-01
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.