Meinberg LANTIME prior 6.24.029 MBGID-9343/7.04.008 MBGID-6303 LTOS-Web-Interface access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Meinberg LANTIME. The impacted element is an unknown function of the component LTOS-Web-Interface. The manipulation leads to access control. This vulnerability is traded as CVE-2021-46903. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Meinberg LANTIME. It has been rated as critical. This issue affects an unknown code of the component LTOS-Web-Interface. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in LTOS-Web-Interface in Meinberg LANTIME-Firmware before 6.24.029 MBGID-9343 and 7 before 7.04.008 MBGID-6303. An admin can delete required user accounts (in violation of expected access control).

The weakness was shared 02/05/2024. The advisory is shared at meinberg.de. The identification of this vulnerability is CVE-2021-46903 since 02/04/2024. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 6.24.029 MBGID-9343 or 7.04.008 MBGID-6303 eliminates this vulnerability.

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

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: LANTIME 6.24.029 MBGID-9343/7.04.008 MBGID-6303

Timelineinfo

02/04/2024 🔍
02/05/2024 +1 days 🔍
02/05/2024 +0 days 🔍
06/18/2025 +499 days 🔍

Sourcesinfo

Advisory: meinberg.de
Status: Confirmed

CVE: CVE-2021-46903 (🔍)
GCVE (CVE): GCVE-0-2021-46903
GCVE (VulDB): GCVE-100-252809

Entryinfo

Created: 02/05/2024 07:58
Updated: 06/18/2025 06:26
Changes: 02/05/2024 07:58 (39), 02/25/2024 17:10 (11), 06/18/2025 06:26 (16)
Complete: 🔍
Cache ID: 216::103

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

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