A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.12).

published 2021-11-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2020-2519

cvss: 5.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits: 0; none known

A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.12). The affected application does not properly handle the import of large configuration files. A local attacker could import a specially crafted file which could lead to a denial-of-service condition of the application service.

Patch / fix

fixed in 1

siemens simatic_rtls_locating_manager 2.12

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-21-315-11 updated 2025-05-06 cvss 5.5

Siemens SIMATIC RTLS Locating Manager

Siemens SIMATIC RTLS Locating Manager <V2.12
affected: fixed in V2.12, mitigation support.industry.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD	2.0	2.1	AV:L/AC:L/Au:N/C:N/I:N/A:P

Affected products

Siemens SIMATIC RTLS Locating Manager

Classification

Weakness

CWE-20 Improper Input Validation

References

cert-portal.siemens.com /productcert/pdf/ssa-145157.pdf
vendor-advisory

Sources

CVE List CVE-2020-10054
NVD CVE-2020-10054

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary