Ukrainian Networks Launch Massive Brute-Force and Password-Spraying Campaigns Targeting SSL VPN and RDP Systems

A sophisticated network of Ukrainian-based autonomous systems has emerged as a significant cybersecurity threat, orchestrating large-scale brute-force and password-spraying attacks against SSL VPN and RDP infrastructure. Between June and July 2025, these malicious networks launched hundreds of thousands of coordinated…

Fuji Electric FRENIC-Loader 4

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.4 ATTENTION: Low attack complexity Vendor: Fuji Electric Equipment: FRENIC-Loader 4 Vulnerability: Deserialization of Untrusted Data 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code. 3.…

SunPower PVS6

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.4 ATTENTION: Exploitable from an adjacent network/low attack complexity Vendor: SunPower Equipment: PVS6 Vulnerability: Use of Hard-Coded Credentials 2. RISK EVALUATION Successful exploitation of this vulnerability could allow attackers to gain full access…

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems (ICS) advisories on September 2, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-245-01 Delta Electronics EIP Builder ICSA-25-245-02 Fuji Electric FRENIC-Loader 4 ICSA-25-245-03 SunPower PVS6 ICSA-25-182-06…

Delta Electronics EIP Builder

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 6.7 ATTENTION: Low attack complexity Vendor: Delta Electronics Equipment: EIP Builder Vulnerability: Improper Restriction of XML External Entity Reference 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to potentially…

ESPHome Vulnerability Allows Unauthorized Access to Smart Devices

A critical authentication bypass flaw in ESPHome’s ESP-IDF web server component allows unauthorized users on the same local network to access and control smart devices without any valid credentials. Discovered and reported by security researcher jesserockz, the vulnerability (CVE-2025-57808) undermines…