Bulletins

Siemens ET 200 devices contain a denial-of-service vulnerability that could be triggered by sending a valid S7 protocol Disconnect Request (COTP DR TPDU), causing the device to become unresponsive and require a power cycle to recover. Siemens has released new versions for several affected products and recommends to update to …

Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

Summary Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition and memory corruption. The following versions of o6 Automation GmbH Open62541 are affected: Open62541 >=1.5-rc1|<1.5-rc2 (CVE-2026-1301) CVSS Vendor Equipment Vulnerabilities v3 5.7 o6 Automation GmbH o6 Automation GmbH Open62541 Out-of-bounds Write Background Critical …

Summary Hitachi Energy is aware of a vulnerability that affects FOX61x product versions listed in this document. Successful exploitation of this vulnerability can lead to forgery attacks potentially causing impact on confidentiality, integrity and availability for the product. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. …

Summary Successful exploitation of this vulnerability may allow an attacker to read device data or part of a control program from the affected product, write device data in the affected product, or cause a denial-of-service condition on the affected product. The following versions of Mitsubishi Electric MELSEC iQ-R Series are …

Summary Successful exploitation of this vulnerability could result in unauthorized users gaining administrative access to affected closed circuit television cameras. The following versions of TP-Link Systems Inc. VIGI Series IP Camera are affected: VIGI Cx45 Series Models C345, C445 <=3.1.0_Build_250820_Rel.57668n (CVE-2026-0629) VIGI Cx55 Series Models C355, C455 <=3.1.0_Build_250820_Rel.58873n …