CVE-2025-30034: A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V3.3)

Q: How do I fix CVE-2025-30034?

simatic rtls locating manager: upgrade to 3.3. Exact commands for each OS are on this page.

Q: Is CVE-2025-30034 being exploited?

CVE-2025-30034 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-30034 affect?

CVE-2025-30034 affects simatic rtls locating manager. Severity is medium (CVSS 6.2). 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 loca

Q: How urgent is CVE-2025-30034?

Priority 22/100. No elevated risk signals yet.

Routine

MEDIUM 6.2UPGRADE

CVE-2025-30034 is a medium-severity flaw (CVSS 6.2) affecting simatic rtls locating manager. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.2 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.1% (top 98%)
CISA exploited list	No
Weakness	CWE-617
Published	2025-08-12
Last modified	2026-06-17

Publisher (CNA): Siemens AG · Vendor: siemens

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-12 12:15 UTCPublished CVE record published
2026-06-17 09:08 UTCUpdated Record last modified

siemens simatic rtls locating manager UPGRADE

Affected: < 3.3

Fixed in: 3.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy simatic-rtls-locating-manager || rpm -q simatic-rtls-locating-manager || simatic-rtls-locating-manager --version

2. UPGRADE to 3.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade simatic-rtls-locating-manager

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade simatic-rtls-locating-manager

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-30034?

simatic rtls locating manager: upgrade to 3.3. Exact commands for each OS are on this page.

Is CVE-2025-30034 being exploited?

CVE-2025-30034 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-30034 affect?

CVE-2025-30034 affects simatic rtls locating manager. Severity is medium (CVSS 6.2). 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 loca

How urgent is CVE-2025-30034?

Priority 22/100. No elevated risk signals yet.

Software pages

Siemens vulnerabilities

Related CVEs

CVE-2025-40751 MEDIUM 6.3 UPGRADE A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V3.3)
CVE-2025-40746 CRITICAL 9.1 UPGRADE A vulnerability has been identified in SIMATIC RTLS Locating Manager (All versions < V3.2)

References

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