Vulnerability identifier: #VU23735

Vulnerability risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2019-18313

CWE-ID: CWE-434

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SPPA-T3000 MS3000 Migration Server
Server applications / Other server solutions

Vendor: Siemens

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file uploads. A remote attacker can send specially crafted objects to one of the RPC services and upload and execute arbitrary file on the server.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

SPPA-T3000 MS3000 Migration Server: All versions

---

External links
http://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.