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CVE-2025-41761
Published: Mar 9, 2026
Modified: Mar 9, 2026
PUBLISHED
CVSS v3.1
7.8
HIGH
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.
| Vendor | Product | Versions |
|---|---|---|
MBS | UBR-01 Mk II | affected 0.0.0 - < 6.0.1.0 |
MBS | UBR-02 | affected 0.0.0 - < 6.0.1.0 |
MBS | UBR-LON | affected 0.0.0 - < 6.0.1.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
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
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