Artem Chaikin

**Name of the Vulnerable Software and Affected Versions** Siemens WinCC version 7.0 SP3 before Update 2 **Description** The issue concerns multiple cross-site scripting (XSS) vulnerabilities in unspecified web applications. These vulnerabilities allow remote attackers to inject arbitrary web script or HTML via vectors involving special characters in parameters. **Recommendations** For Siemens WinCC version 7.0 SP3 before Update 2, apply Update 2 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Siemens WinCC version 7.0 SP3 before Update 2 **Description** The issue concerns the XPath functionality in web applications, which does not properly handle special characters in parameters. This allows remote authenticated users to read or modify settings via a crafted URL, related to an "XML injection" attack. **Recommendations** For Siemens WinCC version 7.0 SP3 before Update 2, update to a version that includes Update 2 to resolve the issue. As a temporary workaround, consider restricting access to the XPath functionality to minimize the risk of exploitation. Avoid using special characters in parameters for the affected web applications until the issue is resolved.

**Name of the Vulnerable Software and Affected Versions** Siemens WinCC version 7.0 SP3 before Update 2 **Description** The issue allows remote authenticated users to read arbitrary files via a crafted parameter in a URL, due to multiple directory traversal vulnerabilities. **Recommendations** For Siemens WinCC version 7.0 SP3 before Update 2, apply Update 2 to resolve the issue. As a temporary workaround, consider restricting access to sensitive files and directories to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Siemens WinCC versions 7.0 SP3 through Update 2 **Description** The issue is related to a buffer overflow in the DiagAgent web server, which can be exploited by remote attackers to cause a denial of service, resulting in an agent outage. This can be achieved by sending crafted input to the vulnerable server. **Recommendations** For versions 7.0 SP3 through Update 2, update to a version later than Update 2 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Siemens WinCC version 7.0 SP3 before Update 2 **Description** The issue allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in a GET request. This can be achieved by including a malicious URL in the request. **Recommendations** For Siemens WinCC version 7.0 SP3 before Update 2, apply Update 2 to resolve the issue.