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CVE-2025-41757— Arbitrary Write with ubr-restore

CVSS 8.8 · High EPSS 0.09% · P25
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I. Basic Information for CVE-2025-41757

Vulnerability Information

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Vulnerability Title
Arbitrary Write with ubr-restore
Source: NVD (National Vulnerability Database)
Vulnerability Description
A low-privileged remote attacker can abuse the backup restore functionality of UBR (ubr-restore) which runs with elevated privileges and does not validate the contents of the backup archive to create or overwrite arbitrary files anywhere on the system.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
MBS多款产品 路径遍历漏洞
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多款产品存在路径遍历漏洞,该漏洞源于UBR的备份恢复功能未验证备份存档内容,可能导致创建或覆盖任意文件。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

VendorProductAffected VersionsCPESubscribe
MBSUBR-01 Mk II 0.0.0 ~ 6.0.1.0 -
MBSUBR-02 0.0.0 ~ 6.0.1.0 -
MBSUBR-LON 0.0.0 ~ 6.0.1.0 -

II. Public POCs for CVE-2025-41757

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III. Intelligence Information for CVE-2025-41757

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Same Patch Batch · MBS · 2026-03-09 · 15 CVEs total

CVE-2025-417649.1 CRITICALUnchecked role in wwwupdate.cgi
CVE-2025-417659.1 CRITICALUnchecked role in wwwupload.cgi
CVE-2025-417588.8 HIGHArbitrary Write with wwwupload.cgi
CVE-2025-417668.8 HIGHStack buffer overflow on parsing web request
CVE-2025-417568.1 HIGHArbitrary Write with ubr-editfile
CVE-2025-417617.8 HIGHPrivilege escalation possible
CVE-2025-417727.5 HIGHwwwupdate.cgi Session token in URL
CVE-2025-417677.2 HIGHSignature bypass on update upload
CVE-2025-417636.5 MEDIUMUnchecked role in wwwdnload.cgi
CVE-2025-417546.5 MEDIUMArbitrary Read with ubr-editfile
CVE-2025-417556.5 MEDIUMArbitrary Read with ubr-logread
CVE-2025-417626.2 MEDIUMSecret leak with wwwdnload.cgi
CVE-2025-417604.9 MEDIUMPass filter with Empty Table
CVE-2025-417594.9 MEDIUMUse of wildcard (“*” or “all”) in Block list

IV. Related Vulnerabilities

V. Comments for CVE-2025-41757

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