All news with #advisory tag

🔒 CISA, the NSA, and 19 international partners published a joint guide outlining the benefits of adopting software bills of materials (SBOM) to increase software component and supply chain transparency. The guide advises software producers, purchasers, and operators to integrate SBOM generation, analysis, and sharing into security processes to better identify and mitigate component risks. It calls for international alignment of SBOM technical approaches to reduce complexity, improve interoperability, and advance secure-by-design software.

🛡️ CISA released four Industrial Control Systems (ICS) advisories on September 2, 2025, detailing vulnerabilities and recommended mitigations for Delta Electronics EIP Builder, Fuji Electric FRENIC-Loader 4, SunPower PVS6, and an update to Hitachi Energy Relion 670/650 and SAM600-IO Series. Each advisory includes technical analysis, affected versions, and practical guidance to reduce exploitation risk. Administrators and asset owners are urged to review the notices, prioritize affected systems, and apply vendor-recommended mitigations promptly.

⚠️ CISA added two vulnerabilities to the Known Exploited Vulnerabilities (KEV) Catalog: CVE-2020-24363 affecting the TP-Link TL-WA855RE (missing authentication for a critical function) and CVE-2025-55177 affecting Meta Platforms' WhatsApp (incorrect authorization). These entries reflect evidence of active exploitation and significant risk to federal networks. Under BOD 22-01, FCEB agencies must remediate listed KEVs by the specified due dates. CISA urges all organizations to prioritize timely remediation.

⚠️ CISA added CVE-2025-57819, an authentication bypass in Sangoma FreePBX, to its Known Exploited Vulnerabilities (KEV) Catalog after evidence of active exploitation. The vulnerability is a frequent attack vector that poses significant risk to the federal enterprise. Under BOD 22-01, Federal Civilian Executive Branch agencies must remediate KEV items by required due dates. CISA urges all organizations to prioritize timely remediation.

⚠️ Google is investigating authentication failures that prevent sign-ins to Clever and ClassLink on affected ChromeOS devices running build 16328.55.0 with Chrome 139.0.7258.137. The problem can disrupt Single Sign‑On and some 2‑Step Verification flows, blocking access to educational platforms. As temporary mitigations, administrators can roll back devices to ChromeOS M138 via the Google Admin console or change LoginAuthenticationBehavior to use the default GAIA authentication flow while Google validates a fix.

⚠️ Delta Electronics has identified two critical vulnerabilities in COMMGR (v2.9.0 and earlier) — a stack-based buffer overflow (CVE-2025-53418) and a code injection flaw (CVE-2025-53419) — that can enable arbitrary code execution via crafted .isp files. Delta and CISA rate the combined risk as high (CISA lists CVSS v4 8.8) and recommend upgrading to v2.10.0 or later. Additional mitigations include network segmentation, limiting Internet exposure, and using secure remote access methods. CISA reports no known public exploitation at this time.

⚠️ Delta Electronics disclosed an CNCSoft-G2 out‑of‑bounds write vulnerability (CVE-2025-47728) in DPAX file parsing that can cause memory corruption and enable arbitrary code execution in the affected process. CISA assigns a CVSS v4 base score of 8.5 and notes low attack complexity but requires user interaction such as opening a malicious file or visiting a malicious page. Affected versions include v2.1.0.20 and earlier; Delta recommends updating to v2.1.0.27 or later per advisory Delta-PCSA-2025-00007. CISA advises applying the update, isolating control systems, avoiding untrusted attachments, and following ICS recommended practices; no public exploitation has been reported to date.

🔒 Mitsubishi Electric disclosed a MELSEC iQ-F Series CPU module vulnerability (CVE-2025-7731) that transmits sensitive authentication data in cleartext over SLMP, enabling remote attackers to intercept credentials and read or write device values or halt program execution. Assigned CVSS v4 8.7 and described as remotely exploitable with low attack complexity, the issue affects many FX5U/FX5UC/FX5UJ/FX5S variants — Mitsubishi reports no planned patch. Mitsubishi and CISA recommend mitigations such as encrypting SLMP traffic with a VPN, restricting LAN access, isolating control networks behind firewalls, and following ICS hardening best practices.

🔔 On August 28, 2025, CISA released nine Industrial Control Systems (ICS) advisories that detail vulnerabilities, impacts, and recommended mitigations for multiple vendors and product families. The advisories cover Mitsubishi Electric, Schneider Electric, Delta Electronics, GE Vernova, and Hitachi Energy, and include several updates to prior notices. Operators and administrators are encouraged to review each advisory for affected versions, vendor patches, and configuration mitigations, and to prioritize remediation and monitoring to reduce operational risk.

⚠️ Mitsubishi Electric's MELSEC iQ-F Series CPU modules are affected by a Missing Authentication for Critical Function vulnerability (CVE-2025-7405) in Modbus/TCP that can allow remote attackers to read and write device values and potentially halt program execution. CISA assigns a CVSS v4 base score of 6.9 and notes the issue is remotely exploitable with low attack complexity. Mitsubishi reports many FX5U/FX5UC/FX5UJ/FX5S variants affected and currently has no fixed version planned. Recommended mitigations include network segmentation, VPNs or firewalls, IP filtering, and restricting physical access.

⚠️ GE Vernova's CIMPLICITY HMI/SCADA software is affected by an Uncontrolled Search Path Element vulnerability (CVE-2025-7719) in versions 2024, 2023, 2022, and 11.0. CISA reports this flaw could enable a low-privileged local attacker to escalate privileges; a CVSS v4 score of 7.0 and a CVSS v3.1 score of 7.8 were calculated. The issue is not remotely exploitable and no public exploitation has been reported; GE Vernova recommends upgrading to CIMPLICITY 2024 SIM 4 and following the Secure Deployment Guide while CISA advises network isolation and secure remote access.

⚠ Schneider Electric disclosed an improper privilege management vulnerability (CVE-2025-8453, CVSS 6.7) affecting Saitel DR and Saitel DP Remote Terminal Units that could allow an authenticated privileged engineer with console access to escalate privileges and potentially execute arbitrary code. Schneider released HUe firmware 11.06.30 for Saitel DR to remediate the issue; a remediation plan for Saitel DP is pending. CISA notes the vulnerability is not remotely exploitable and recommends limiting physical and console access, enforcing root ownership and restrictive permissions on configuration files, and following ICS defensive guidance.

🛡️ U.S. and international agencies warn that People's Republic of China (PRC) state-sponsored actors have been compromising global networks since at least 2021 to collect communications and other intelligence. Actors targeted telecommunications backbone routers, provider- and customer-edge devices, and infrastructure across government, transportation, lodging, and military sectors. They exploited known CVEs (for example CVE-2024-21887, CVE-2024-3400, Cisco CVEs), modified devices to maintain persistence using on-box PCAP/containers and tunnels, and exfiltrated data via peering and covert channels. The advisory includes IP indicators, binary hashes, Yara/Snort rules, hunting guidance, and prioritized mitigations to patch, isolate management planes, harden credentials, and detect PCAP creation.

🚨 CISA, the NSA, the FBI, and international partners released a joint advisory detailing ongoing malicious activity by PRC state-sponsored APT actors seeking long-term access to critical infrastructure worldwide. The advisory highlights exploitation of vulnerabilities in routers and edge devices used by telecommunications and infrastructure operators, and notes actors' evasion and persistence tactics. It urges organizations to patch known exploited vulnerabilities, enable centralized logging, secure edge infrastructure, and hunt for signs of compromise immediately.

🔒 CISA, the NSA, the FBI, and international partners issued a joint advisory describing People’s Republic of China state-sponsored APT actors compromising networks worldwide to support long-term espionage. Investigations through July 2025 reveal these actors exploit vulnerabilities in large backbone provider edge and customer edge routers—often modifying firmware and configurations to evade detection and maintain persistent access. Affected sectors include telecommunications, government, transportation, lodging, and defense. The advisory urges network defenders, especially in high-risk sectors, to actively hunt for intrusions and apply the recommended mitigations.

🔔 CISA warns of multiple memory-corruption vulnerabilities in INVT products VT-Designer (v2.1.13) and HMITool (v7.1.011). The flaws—several out-of-bounds writes and a type confusion bug—occur in PM3 and VPM file parsing and can enable arbitrary code execution in the vulnerable process. Issues are tracked as CVE-2025-7223 through CVE-2025-7231 with CVSS v4 scores up to 8.5. Exploitation requires user interaction, such as opening a crafted file.

🔔 CISA has added CVE-2025-7775, a memory overflow vulnerability in Citrix NetScaler, to its Known Exploited Vulnerabilities (KEV) Catalog based on evidence of active exploitation. This class of flaw is a frequent attack vector and presents significant risk to the federal enterprise. Under BOD 22-01, Federal Civilian Executive Branch agencies must remediate cataloged KEVs by the specified due date. CISA strongly urges all organizations to prioritize timely remediation as part of routine vulnerability management.

⚠️ Schneider Electric disclosed an Improper Input Validation vulnerability in Modicon M340 controllers and several communication modules that can be triggered by a specially crafted FTP command. Tracked as CVE-2025-6625 with a CVSS v4 base score of 8.7, the flaw enables a remote denial-of-service with low attack complexity. Schneider released firmware fixes for the BMXNOE0100 (v3.60) and BMXNOE0110 (v6.80) modules, which require device reboot; remediation for other affected products is planned. CISA recommends disabling FTP when not needed, blocking or segmenting port 21, using VPNs for remote access, applying vendor updates where available, and following ICS hardening and risk-assessment practices before making changes.

🔔 CISA released three Industrial Control Systems advisories on August 26, 2025, detailing vulnerabilities and mitigations for INVT VT‑Designer and HMITool, Schneider Electric Modicon M340 controllers and modules, and an updated advisory for Danfoss AK‑SM 8xxA Series. The alerts provide technical details, risk assessments, and recommended mitigations. Administrators and asset owners should review the advisories and apply vendor guidance promptly.

🚨 CISA added three vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog affecting Citrix Session Recording and Git. Two Citrix issues (CVE-2024-8068, CVE-2024-8069; CVSS 5.1) can lead to privilege escalation to the NetworkService account or limited remote code execution for authenticated intranet users, while CVE-2025-48384 (CVSS 8.1) in Git stems from carriage return handling that can enable arbitrary code execution. Federal agencies must mitigate these issues by September 15, 2025.