Siemens SIMATIC RTLS Locating Manager up to 3.2 Local Loopback Interface assertion

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Siemens SIMATIC RTLS Locating Manager up to 3.2. The affected element is an unknown function of the component Local Loopback Interface. Performing a manipulation results in assertion. This vulnerability is known as CVE-2025-30034. Attacking locally is a requirement. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Siemens SIMATIC RTLS Locating Manager up to 3.2. This affects some unknown functionality of the component Local Loopback Interface. The manipulation with an unknown input leads to a assertion vulnerability. CWE is classifying the issue as CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. This is going to have an impact on availability. The summary by CVE is:

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.

The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2025-30034 since 03/14/2025. The exploitability is told to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available.

Upgrading to version 3.3 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔒

CNA Base Score: 6.2
CNA Vector (siemens): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Assertion
CWE: CWE-617
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: SIMATIC RTLS Locating Manager 3.3

Timelineinfo

03/14/2025 CVE reserved
08/12/2025 +150 days Advisory disclosed
08/12/2025 +0 days VulDB entry created
08/21/2025 +9 days VulDB entry last update

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-707630
Status: Confirmed

CVE: CVE-2025-30034 (🔒)
GCVE (CVE): GCVE-0-2025-30034
GCVE (VulDB): GCVE-100-319545

Entryinfo

Created: 08/12/2025 14:01
Updated: 08/21/2025 05:26
Changes: 08/12/2025 14:01 (77), 08/21/2025 05:26 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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