CVE-2025-41760— Pass filter with Empty Table
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2025-41760
Vulnerability Information
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Vulnerability Title
Pass filter with Empty Table
Source: CVE Program / CVE List V5
Vulnerability Description
An administrator may attempt to block all traffic by configuring a pass filter with an empty table. However, in UBR, an empty list does not enforce any restrictions and allows all network traffic to pass unfiltered.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
未能安全地进行程序失效(Failing Open)
Source: CVE Program / CVE List V5
Vulnerability Title
MBS多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MBS UBR-01 Mk II等都是德国MBS公司的产品。MBS UBR-01 Mk II是一款远程基站设备。MBS UBR-02是一款远程基站设备。MBS UBR-LON是一款工业自动化系统的通信接口设备。 MBS多款产品存在安全漏洞，该漏洞源于空列表未强制执行任何限制，可能导致所有网络流量未经过滤通过。以下产品受到影响：MBS UBR-01 Mk II、MBS UBR-02和MBS UBR-LON。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-41760
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-41760 (1)
Same Patch Batch · MBS · 2026-03-09 · 15 CVEs total
| CVE-2025-41764 | 9.1 CRITICAL | Unchecked role in wwwupdate.cgi |
| CVE-2025-41765 | 9.1 CRITICAL | Unchecked role in wwwupload.cgi |
| CVE-2025-41758 | 8.8 HIGH | Arbitrary Write with wwwupload.cgi |
| CVE-2025-41766 | 8.8 HIGH | Stack buffer overflow on parsing web request |
| CVE-2025-41757 | 8.8 HIGH | Arbitrary Write with ubr-restore |
| CVE-2025-41756 | 8.1 HIGH | Arbitrary Write with ubr-editfile |
| CVE-2025-41761 | 7.8 HIGH | Privilege escalation possible |
| CVE-2025-41772 | 7.5 HIGH | wwwupdate.cgi Session token in URL |
| CVE-2025-41767 | 7.2 HIGH | Signature bypass on update upload |
| CVE-2025-41763 | 6.5 MEDIUM | Unchecked role in wwwdnload.cgi |
| CVE-2025-41754 | 6.5 MEDIUM | Arbitrary Read with ubr-editfile |
| CVE-2025-41755 | 6.5 MEDIUM | Arbitrary Read with ubr-logread |
| CVE-2025-41762 | 6.2 MEDIUM | Secret leak with wwwdnload.cgi |
| CVE-2025-41759 | 4.9 MEDIUM | Use of wildcard (“*” or “all”) in Block list |
IV. Related Vulnerabilities
Same vendor: MBS
- CVE-2026-35085
Stack buffer overflow in method gdv-serverconfig - CVE-2026-35084
Stack buffer overflow in method dali-devconfig - CVE-2026-35083
Stack buffer overflow in method bac-deviceobject - CVE-2026-35082
Local file inclusion vulnerability and deletion in ugw-logre - CVE-2026-35081
Arbitrary process termination vulnerability in method ugw-lo
Same weakness: CWE-636
- CVE-2026-53712
SCRAM: Silent channel-binding authentication downgrade via u - CVE-2026-54291
Silent channel-binding authentication downgrade via unsuppor - CVE-2026-54762
Traefik Kubernetes Ingress NGINX provider fails open when au - CVE-2026-53852
OpenClaw < 2026.4.25 - Scope Bypass via Empty-Scope Device R - CVE-2026-53837
OpenClaw < 2026.5.6 - Missing Channel Type Validation in Mat
V. Comments for CVE-2025-41760
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