How severe is CVE-2025-30034?

CVE-2025-30034 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-30034 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-30034?

CVE-2025-30034 affects Siemens Simatic Rtls Locating Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-30034?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-30034 have an EU (EUVD) identifier?

Yes. CVE-2025-30034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24249.

When was CVE-2025-30034 published?

CVE-2025-30034 was published on 2025-08-12 and last updated on 2026-06-17.

CVE-2025-30034

CVE-2025-30034 is a medium-severity vulnerability in Siemens Simatic Rtls Locating Manager with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-617.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
CVSS v4: 6.9
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24249
Weakness: CWE-617
Affected product: Siemens Simatic Rtls Locating Manager
Published: 2025-08-12
Last modified: 2026-06-17

Description

A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V3.3). Affected devices do not properly validate input sent to its listening port on the local loopback interface. This could allow an unauthenticated local attacker to cause a denial of service condition.

Frequently asked questions

What is CVE-2025-30034?: A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V3.3). Affected devices do not properly validate input sent to its listening port on the local loopback interface. This could allow an unauthenticated local attacker to cause a denial of service condition.
How severe is CVE-2025-30034?: CVE-2025-30034 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-30034 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-30034?: CVE-2025-30034 affects Siemens Simatic Rtls Locating Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-30034?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-30034 have an EU (EUVD) identifier?: Yes. CVE-2025-30034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24249.
When was CVE-2025-30034 published?: CVE-2025-30034 was published on 2025-08-12 and last updated on 2026-06-17.

References

https://cert-portal.siemens.com/productcert/html/ssa-707630.html

Affected products (1)

cpe:2.3:a:siemens:simatic_rtls_locating_manager:*:*:*:*:*:*:*:*

More vulnerabilities in Siemens Simatic Rtls Locating Manager

CVE-2025-40746 — Critical (CVSS 9.1): A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V3.2). Affected products do not…
CVE-2020-10051 — High (CVSS 7.8): A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.10.2). Multiple services of the…
CVE-2020-10050 — High (CVSS 7.8): A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.10.2). The directory of service…
CVE-2020-10049 — High (CVSS 7.3): A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.10.2). The start-stop scripts…
CVE-2025-40751 — Medium (CVSS 6.3): A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V3.3). Affected SIMATIC RTLS…
CVE-2020-10054 — Medium (CVSS 5.5): A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V2.12). The affected application…

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