Siemens SIMOTION C240 5.4 exposure of sensitive information

Summaryinfo

A vulnerability classified as problematic has been found in Siemens SIMOTION C240, SIMOTION D445-2 DP-PN and SIMOTION P320-4 S 5.4. This affects an unknown part. Performing a manipulation results in exposure of sensitive information. This vulnerability is identified as CVE-2023-27465. The attack may be carried out on the physical device. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Siemens SIMOTION C240, SIMOTION D445-2 DP-PN and SIMOTION P320-4 S 5.4. This affects some unknown processing. The manipulation with an unknown input leads to a exposure of sensitive information vulnerability. CWE is classifying the issue as CWE-213. The product's intended functionality exposes information to certain actors in accordance with the developer's security policy, but this information is regarded as sensitive according to the intended security policies of other stakeholders such as the product's administrator, users, or others whose information is being processed. This is going to have an impact on confidentiality. The summary by CVE is:

A vulnerability has been identified in SIMOTION C240 (All versions >= V5.4 = V5.4 = V5.4 = V5.4 = V5.4 = V5.4 = V5.4 = V5.4 = V5.4), SIMOTION D445-2 DP/PN (All versions >= V5.4 = V5.4 = V5.4), SIMOTION P320-4 S (All versions >= V5.4). When operated with Security Level Low the device does not protect access to certain services relevant for debugging. This could allow an unauthenticated attacker to extract confidential technology object (TO) configuration from the device.

The weakness was released 06/13/2023 as ssa-482956. The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2023-27465 since 03/01/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Siemens

Name

• SIMOTION C240
• SIMOTION D445-2 DP-PN
• SIMOTION P320-4 S

Version

• 5.4

License

• commercial

Website

• Vendor: https://www.siemens.com/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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