#VU105855 Download of code without integrity check in ASCO 5310 Single-Channel Remote Annunciator and ASCO 5350 Eight Channel Remote Annunciator - CVE-2025-1058

Vulnerability identifier: #VU105855

Vulnerability risk: Medium

CVSSv4.0: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-1058

CWE-ID: CWE-494

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
ASCO 5310 Single-Channel Remote Annunciator
Hardware solutions / Firmware
ASCO 5350 Eight Channel Remote Annunciator
Hardware solutions / Firmware

Vendor: Schneider Electric

Description

The vulnerability allows a remote attacker to compromise the affected system

The vulnerability exists due to software does not perform software integrity check when downloading updates. A remote user can supply a malicious firmware and render the device inoperable.

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

Vulnerable software versions

ASCO 5310 Single-Channel Remote Annunciator: All versions

ASCO 5350 Eight Channel Remote Annunciator: All versions

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External links
https://download.schneider-electric.com/files?p_Doc_Ref=sevd-2025-042-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2025-042-01.pdf
https://www.cisa.gov/news-events/ics-advisories/icsa-25-077-05

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.