#VU107939 Exposure of Sensitive System Information to an Unauthorized Control Sphere in Vestel products - CVE-2025-3606

Vulnerability identifier: #VU107939

Vulnerability risk: High

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-3606

CWE-ID: CWE-497

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
AC Charger EVC04-AC SW
Hardware solutions / Firmware
AC Charger EVC04-AC SWL
Hardware solutions / Firmware
AC Charger EVC04-AC SL
Hardware solutions / Firmware
AC Charger EVC04-AC S
Hardware solutions / Firmware

Vendor: Vestel

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to exposure of sensitive system information to an unauthorized control sphere. A remote attacker can gain access to files containing sensitive information.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

AC Charger EVC04-AC SW: 3.75.0

AC Charger EVC04-AC SWL: 3.75.0

AC Charger EVC04-AC SL: 3.75.0

AC Charger EVC04-AC S: 3.75.0

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External links
https://firebasestorage.googleapis.com/v0/b/vestel-shield.firebasestorage.app/o/PRODUCTION%2F1%2FVSA-1_R2.pdf?alt=media&token=8201f299-5014-4720-9200-f1b335736ac1
https://www.cisa.gov/news-events/ics-advisories/icsa-25-114-03

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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.