How severe is CVE-2025-41761?

CVE-2025-41761 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-41761 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-41761?

CVE-2025-41761 affects Mbs-solutions Universal Bacnet Router Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-41761?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-41761 have an EU (EUVD) identifier?

Yes. CVE-2025-41761 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208368.

When was CVE-2025-41761 published?

CVE-2025-41761 was published on 2026-03-09 and last updated on 2026-06-17.

CVE-2025-41761

CVE-2025-41761 is a high-severity vulnerability in Mbs-solutions Universal Bacnet Router Firmware with a CVSS 3.x base score of 7.8. 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-88.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208368
Weakness: CWE-88
Affected product: Mbs-solutions Universal Bacnet Router Firmware
Published: 2026-03-09
Last modified: 2026-06-17

Description

A low‑privileged local attacker who gains access to the UBR service account (e.g., via SSH) can escalate privileges to obtain full system access. This is due to the service account being permitted to execute certain binaries (e.g., tcpdump and ip) with sudo.

Frequently asked questions

What is CVE-2025-41761?: A low‑privileged local attacker who gains access to the UBR service account (e.g., via SSH) can escalate privileges to obtain full system access. This is due to the service account being permitted to execute certain binaries (e.g., tcpdump and ip) with sudo.
How severe is CVE-2025-41761?: CVE-2025-41761 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-41761 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-41761?: CVE-2025-41761 affects Mbs-solutions Universal Bacnet Router Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-41761?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-41761 have an EU (EUVD) identifier?: Yes. CVE-2025-41761 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208368.
When was CVE-2025-41761 published?: CVE-2025-41761 was published on 2026-03-09 and last updated on 2026-06-17.

References

https://www.mbs-solutions.de/mbs-2025-0001

Affected products (1)

cpe:2.3:o:mbs-solutions:universal_bacnet_router_firmware:*:*:*:*:*:*:*:*

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