CVE-2025-41761
HIGH EPSS 5.6%
Published Mar 9, 20263mo ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
Published Mar 9, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
5.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-88
Affected Products 4
| Vendor | Product | Version | Range |
|---|---|---|---|
| mbs-solutions | universal_bacnet_router_firmware | * | <6.0.1.0 |
| mbs-solutions | ubr-01_mk_ii | * | any |
| mbs-solutions | ubr-02 | * | any |
| mbs-solutions | ubr-lon | * | any |
References 1
- mbs-solutions.de https://www.mbs-solutions.de/mbs-2025-0001
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.