CVE-2021-46902

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-02-04 · updated 2026-06-17
Weakness: CWE-22

Description

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. Path validation is mishandled, and thus an admin can read or delete files in violation of expected access controls.

Affected products

Meinbergglobal Lantime Firmware: before 6.24.029; from 7.0.0 before 7.04.008 — fixed in 6.24.029, 7.04.008

How to fix

Upgrade to a fixed version: Meinbergglobal Lantime Firmware 6.24.029, 7.04.008. Check the vendor advisory for mitigations.

References

https://www.meinberg.de/german/news/meinberg-security-advisory-mbgsa-2021-03-meinberg-lantime-firmware-v7-04-008-und-v6-24-029.htm
https://www.meinberg.de/german/news/meinberg-security-advisory-mbgsa-2021-03-meinberg-lantime-firmware-v7-04-008-und-v6-24-029.htm

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