All news in category “Security Advisory and Patch Watch”

⚠️ CISA published an advisory on two vulnerabilities in Schneider Electric EcoStruxure products that could enable a denial-of-service condition and the exposure of sensitive credentials. The issues are tracked as CVE-2025-8449 (uncontrolled resource consumption) and CVE-2025-8448 (sensitive information exposure). Affected Enterprise Server and Workstation versions should be updated to the fixed releases (for example 7.0.2.348, 6.0.4.10001 (CP8), 5.0.3.17009 (CP16)). If patches cannot be applied immediately, implement strong access controls, network segmentation, MFA where available, and continuous monitoring.

🔒 Siemens reported a vulnerability in Apogee PXC and Talon TC devices that allows unauthorized actors to download device database files via BACnet. Affected devices permit unauthenticated access to encrypted .db files that can contain passwords; the issue is tracked as CVE-2025-40757 with a CVSS v4 base score of 6.3. Siemens and CISA recommend changing default passwords, hardening network access, and isolating control networks. Exploitation is remotely feasible with low complexity; no public exploitation has been reported to CISA.

🔒 Siemens SINAMICS drive firmware contains an Improper Privilege Management vulnerability (CVE-2025-40594) that can allow local network users to escalate privileges and perform a factory reset without required rights. A CVSS v3.1 base score of 6.3 and a CVSS v4 base score of 6.9 were calculated. Siemens provides updates for S210 and G220 (V6.4 HF2); S200 V6.4 currently has no fix. CISA and Siemens recommend minimizing network exposure, isolating control networks, and using secure remote access methods.

⚠️A critical vulnerability (CVE-2025-40804) affects Siemens SIMATIC Virtualization as a Service (SIVaaS), exposing a network share without authentication and allowing remote actors to access or modify sensitive data. Calculated scores are CVSS v4 9.3 and CVSS v3.1 9.1 with low attack complexity. Siemens advises contacting Technical Support; CISA recommends isolating control systems, minimizing internet exposure, and using layered defenses.

🛡️ CISA republished information from Siemens ProductCERT regarding two vulnerabilities affecting the RUGGEDCOM RST2428P (6GK6242-6PA00). The issues — uncontrolled resource consumption (CVE-2025-40802) and exposure of sensitive information (CVE-2025-40803) — are exploitable from an adjacent network and have low CVSS scores (v3.1=3.1; v4=2.3). Siemens recommends firewalling UDP discovery ports and following industrial security guidance; CISA advises minimizing network exposure and isolating control networks.

🔐 Siemens has disclosed multiple vulnerabilities in the integrated User Management Component (UMC) that could allow unauthenticated remote attackers to execute arbitrary code or cause denial-of-service. A stack-based buffer overflow (CVE-2025-40795) and several out-of-bounds read issues (CVE-2025-40796–40798) are reported, with CVSS v4 scores up to 9.3. Siemens recommends updating UMC to V2.15.1.3 or later and, where feasible, blocking TCP ports 4002 and 4004; Siemens notes no fixes are planned for SIMATIC PCS neo V4.1 and V5.0.

🔔 CISA released eleven Industrial Control Systems (ICS) advisories on September 11, 2025, offering timely technical details about vulnerabilities, exploits, and mitigations. The advisories span multiple vendors and product families, including Siemens (SIMOTION Tools, SIMATIC SIVaaS, SINAMICS, SINEC OS, Industrial Edge, UMC, Apogee PXC/Talon TC), Schneider Electric (EcoStruxure, Modicon M340 variants), and Daikin (Security Gateway). Administrators and asset owners are urged to review the advisories, apply vendor patches or recommended mitigations, and strengthen segmentation and monitoring to reduce operational risk.

🔔 CISA added CVE-2025-5086 — a Dassault Systèmes DELMIA Apriso deserialization of untrusted data vulnerability — to its Known Exploited Vulnerabilities (KEV) Catalog on September 11, 2025, based on evidence of active exploitation. Under BOD 22-01, Federal Civilian Executive Branch agencies must remediate KEV-listed issues by required due dates. CISA urges all organizations to prioritize timely remediation as part of vulnerability management and will continue updating the catalog with vulnerabilities that meet its criteria.

🔒 Adobe issued an emergency out-of-band patch for a critical vulnerability in Magento Open Source and Adobe Commerce, tracked as CVE-2025-54236 and dubbed SessionReaper. The flaw permits unauthenticated attackers to hijack user accounts and, when file-based session storage is used, can enable remote code execution. Adobe notified Commerce customers on Sept. 4 but Magento Open Source users may not have received the same advance warning. Organizations operating Magento sites should apply the patch immediately.

⚠️ A default configuration in Cursor, an AI-powered fork of VS Code, automatically executes tasks when a project folder is opened because Workspace Trust is disabled. Oasis Security demonstrated that a malicious .vscode/tasks.json can run arbitrary commands without user action, risking credential theft and environment takeover. Cursor intends to keep the autorun behavior and advises enabling Workspace Trust manually or using a different editor for untrusted repos.

🔧 Microsoft has resolved severe lag and stuttering issues affecting NDI streaming on Windows 10 and Windows 11 that appeared after the August 2025 cumulative security updates. The root cause was tied to KB5063878 and KB5063709 and manifested as dropped NDI traffic and degraded performance specifically over RUDP connections, while UDP and Single-TCP streams were unaffected. On September 9, 2025, Microsoft released fixes (KB5065426 and KB5065429) and recommends applying those updates; NDI also published a temporary workaround to switch Receive Mode to Single TCP or UDP in the NDI Tools Access Manager for systems that cannot immediately update.

⚠ Cursor's autorun feature can allow repositories to execute code automatically when a folder is opened in Visual Studio Code with Cursor installed. Oasis Security researchers demonstrated that attackers can embed hidden instructions that trigger commands tied to workspace events without a developer's consent. With Workspace Trust disabled by default in Cursor, opening a project can enable token theft, file tampering or persistent malware. Developers should treat unknown repositories cautiously and enable available trust controls.

🔓 Oasis Security disclosed a flaw in Cursor that allows malicious repositories to execute code when a developer opens a folder. The vulnerability stems from Workspace Trust being disabled by default, permitting crafted .vscode/tasks.json entries set to run on folder open to autorun without prompting. Successful exploitation can expose API keys, cloud credentials and local secrets, risking organization-wide compromise.

🔧 Microsoft has issued a fix for an August 2025 update that caused unexpected User Account Control (UAC) prompts and blocked MSI app installations for non-administrative users across multiple Windows client and server releases. The behavior resulted from a security patch addressing CVE-2025-50173, which introduced broader elevation checks to mitigate privilege escalation. Microsoft’s September 2025 update narrows when UAC is required for MSI repairs and lets IT administrators add specific MSI packages to an allowlist via new SecureRepairPolicy and SecureRepairWhitelist registry keys. The company also resolved a separate bug that caused severe lag and stuttering in NDI streaming software on Windows 10 and Windows 11.

🔒 Adobe has issued an emergency patch for a critical input-validation vulnerability dubbed SessionReaper in Adobe Commerce and Magento. The flaw, tracked as CVE-2025-542360 with a CVSS score of 9.1, affects multiple 2.4.x releases and earlier. Sansec researchers said the bug can enable session hijacking and, according to the original finder, may allow unauthenticated remote code execution in some circumstances. Administrators are advised to deploy APSB25-88 immediately or enable a WAF as a temporary mitigation.

🔒 Microsoft released fixes for 80 security flaws across its products, including one publicly disclosed SMB privilege-escalation issue (CVE-2025-55234). Eight flaws are rated Critical and 72 Important, with a high proportion of elevation-of-privilege bugs. The update also includes a CVSS 10.0 Azure Networking fix and new auditing options to help administrators assess Windows SMB signing and Extended Protection compatibility before hardening.

⚠️ Microsoft released its monthly Patch Tuesday addressing 81 vulnerabilities, including two disclosed zero-days affecting SQL Server and SMB. The first, CVE-2024-21907, involves improper handling in Newtonsoft.Json used by SQL Server and can cause denial of service via deeply nested JSON. The second, CVE-2025-55234, is a remotely exploitable SMB elevation-of-privilege that can be mitigated by hardening features like SMB Server Signing and Extended Protection for Authentication; Microsoft also offers audit tools to check compatibility before enabling them.

⚠️ Adobe has disclosed a critical flaw, CVE-2025-54236 (SessionReaper), in Adobe Commerce and Magento Open Source that can enable attackers to take over customer accounts through the Commerce REST API. The issue, rated 9.1 by CVSS, stems from improper input validation and affects multiple product versions and a third-party module. Adobe published a hotfix and deployed WAF rules for cloud-hosted merchants while e-commerce security firm Sansec reproduced an exploitation path involving session manipulation and nested deserialization. Merchants should apply fixes, review session storage settings, and monitor for suspicious activity.

🔒 SAP on Tuesday released security updates addressing multiple vulnerabilities, including three critical flaws in SAP NetWeaver that could enable remote code execution and arbitrary file uploads (notably CVE-2025-42944, CVE-2025-42922 and CVE-2025-42958). The company also fixed a high-severity input-validation issue in SAP S/4HANA (CVE-2025-42916). Security researchers recommend immediate patching and temporary mitigations such as P4 port filtering to limit exposure.

🔔 CISOs with SAP NetWeaver AS Java deployments should urgently patch two critical flaws: CVE-2025-42944, a CVSS 10.0 insecure deserialization in the RMI-P4 module, and a CVSS 9.9 insecure file-upload vulnerability that can lead to full system compromise. As an immediate mitigation, admins can apply P4 port filtering at the ICM level until patches are installed. Microsoft released fixes for 13 critical bugs this month, including Hyper‑V guest-to-host escalation issues and an NTLM elevation flaw (CVE-2025-54918) marked Exploitation More Likely; teams should prioritize domain controllers and virtualization hosts.