#ssl

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: Insights Hub Private Cloud Vulnerabilities: Improper Input Validation, Improper Isolation or Compartmentalization 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to perform arbitrary code execution, disclose information, or lead to a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: Siemens Insights Hub Private Cloud: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 IMPROPER INPUT VALIDATION CWE-20 A security issue was discovered in ing...

### Summary Picklescan does not detect malicious pickles that exfiltrate sensitive information via DNS after deserialization. ### Details picklescan’s blacklist can be bypassed to exfiltrate sensitive information (like file contents, secrets, or credentials) during model deserialization by leveraging `ssl.get_server_certificate` as the callable function in the pickle payload. Since `ssl` is a standard Python library used for legitimate TLS operations, it is rarely blacklisted by static scanners or runtime monitors. The payload avoids flagged modules and instead uses `linecache` (also unflagged) to read local files. The exfiltrated data is added to DNS-safe chunks, and embedded as subdomains in a crafted FQDN. When passed to `ssl.get_server_certificate`, the Python runtime performs a DNS resolution to the attacker-controlled domain, leaking the encoded content. The payload executes the following steps: - Reads sensitive local file content using `linecache` module - Encodes the d...

When a `Some(...)` value was passed to the `properties` argument of either of these functions, a use-after-free would result. In practice this would nearly always result in OpenSSL treating the properties as an empty string (due to `CString::drop`'s behavior). The maintainers thank [quitbug](https://github.com/quitbug/) for reporting this vulnerability to us.

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View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.7 ATTENTION: Exploitable remotely/low attack complexity Vendor: Hitachi Energy Equipment: RTU500 series Vulnerabilities: Null Pointer Dereference, Insufficient Resource Pool, Missing Synchronization 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Hitachi Energy products are affected: RTU500 series CMU: Versions 12.0.1 - 12.0.14 (CVE-2024-10037) RTU500 series CMU: Versions 12.2.1 - 12.2.12 (CVE-2024-10037) RTU500 series CMU: Versions 12.4.1 - 12.4.11 (CVE-2024-10037) RTU500 series CMU: Versions 12.6.1 - 12.6.10 (CVE-2024-10037) RTU500 series CMU: Versions 12.7.1 - 12.7.7 (CVE-2024-10037) RTU500 series CMU: Versions 13.2.1 - 13.2.7 (CVE-2024-10037) RTU500 series CMU: Versions 13.4.1 - 13.4.4 (CVE-2024-10037, CVE-2024-11499, CVE-2024-12169) RTU500 series CMU: Versions 13.5.1 - 13.5.3 (CVE-2024-10037, CVE-2024-...

When assessing an organization’s external attack surface, encryption-related issues (especially SSL misconfigurations) receive special attention. Why? Their widespread use, configuration complexity, and visibility to attackers as well as users make them more likely to be exploited.  This highlights how important your SSL configurations are in maintaining your web application security and

Version 1.15.1 might feel like a run-of-the-mill new release of cert-manager Operator for Red Hat OpenShift but actually it features more than a few notable enhancements to improve the security posture of your OpenShift clusters. This exciting release improves the overall security posture of your OpenShift clusters, and expands upon your ability to protect your cluster networking communications with TLS certificates managed by cert-manager. The release of Red Hat OpenShift 4.18 emphasises zero trust architecture, and introduces as Technology Preview, the powerful istio-csr agent via cert-manag

Top Data Anonymization Tools of 2025 to protect sensitive information, ensure compliance, and maintain performance across industries.

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 7.3 ATTENTION: High attack complexity Vendor: Rockwell Automation Equipment: 440G TLS-Z Vulnerability: Improper Neutralization of Special Elements in Output Used by a Downstream Component 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to take over the device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Rockwell Automation reports the following products are affected by a vulnerability because they use STMicroelectronics STM32L4 devices: 440G TLS-Z: Version v6.001 3.2 VULNERABILITY OVERVIEW 3.2.1 IMPROPER NEUTRALIIZATION OF SPECIAL ELEMENTS IN OUTPUT USED BY A DOWNSTREAM COMPONENT CWE-74 A local code execution vulnerability exists in the STMicroelectronics STM32L4 devices due to having incorrect access controls. The affected product utilizes the STMicroelectronics STM32L4 device and because of the vulnerability, a threat actor could reverse protections that control access to the JTAG interface. If exploited, ...

A security issue was discovered in [ingress-nginx](https://github.com/kubernetes/ingress-nginx) where the `auth-tls-match-cn` Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)