Siemens SPPA-T3000 MS3000 Migration Server Service Port 5010 Crafted Packet heap-based overflow

Summaryinfo

A vulnerability has been found in Siemens SPPA-T3000 MS3000 Migration Server and classified as critical. This issue affects some unknown processing of the component Service Port 5010. Performing a manipulation as part of Crafted Packet results in heap-based overflow. This vulnerability is cataloged as CVE-2019-18324. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to use restrictive firewalling.

Detailsinfo

A vulnerability was found in Siemens SPPA-T3000 MS3000 Migration Server (SCADA Software) (the affected version unknown). It has been classified as critical. This affects an unknown part of the component Service Port 5010. The manipulation as part of a Crafted Packet leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server can cause a Denial-of-Service condition and potentially gain remote code execution by sending specifically crafted packets to 5010/tcp. This vulnerability is independent from CVE-2019-18323, CVE-2019-18325, CVE-2019-18326, CVE-2019-18327, CVE-2019-18328, CVE-2019-18329, and CVE-2019-18330. Please note that an attacker needs to have network access to the MS3000 in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

The weakness was shared 12/12/2019. This vulnerability is uniquely identified as CVE-2019-18324 since 10/23/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/11/2024).

It is possible to mitigate the weakness by firewalling tcp/5010.

The entries VDB-147133, VDB-147132, VDB-147131 and VDB-147130 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• SCADA Software

Vendor

• Siemens

Name

• SPPA-T3000 MS3000 Migration Server

License

• commercial

Website

• Vendor: https://www.siemens.com/

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Entryinfo

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

Discussion