CVE-2019-18330 Memory corruption in SPPA-T3000 MS3000 Migration Server

Critical 9.8 Published 12 Dec 2019 Updated 5 Aug 2024

An attacker with network access can cause denial of service or remote code execution on the Siemens SPPA-T3000 MS3000 Migration Server via crafted packets.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-18330?

CVE-2019-18330 is a critical memory corruption vulnerability in Siemens SPPA-T3000 MS3000 Migration Server, published on 12 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability has been identified in SPPA-T3000 MS3000 Migration Server (All versions). An attacker with network access to the MS3000 Server could 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-2019-18324, CVE-2019-18325, CVE-2019-18326, CVE-2019-18327, CVE-2019-18328, and CVE-2019-18329. 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.

Weakness: CWE-787, CWE-122

Which versions are affected by CVE-2019-18330?

It affects 1 product.

Products include Siemens Sppa-T3000 Ms3000 Migration Server.

How do I fix CVE-2019-18330?

No fix has been published for CVE-2019-18330 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2019-18330 being exploited?

There is no known exploitation of CVE-2019-18330 in the wild and no public exploit code.

Sources

Also known as GHSA-f63f-3434-4v3m.