#VU58263 Input validation error in SIMATIC RTLS Locating Manager - CVE-2020-10054

Vulnerability identifier: #VU58263

Vulnerability risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-10054

CWE-ID: CWE-20

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
SIMATIC RTLS Locating Manager
Server applications / SCADA systems

Vendor: Siemens

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SIMATIC RTLS Locating Manager: before 2.12

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External links
https://cert-portal.siemens.com/productcert/pdf/ssa-145157.pdf

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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