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CVE-2026-35076— MBS多款产品 安全漏洞

CVSS 8.1 · High EPSS 0.36% · P28

影响版本矩阵 18

厂商产品版本范围状态
MBSDouble-A ProfibusV1_0_0_0< V6_0_0_7affected
MBSDouble-A x-linkV1_0_0_0< V6_0_0_7affected
MBSDouble-X CANV1_0_0_0< V6_0_0_7affected
MBSDouble-X DALIV1_0_0_0< V6_0_0_7affected
MBSDouble-X KNXV1_0_0_0< V6_0_0_7affected
MBSDouble-X LONV1_0_0_0< V6_0_0_7affected
MBSDouble-X M-BusV1_0_0_0< V6_0_0_7affected
MBSDouble-X PROFINETV1_0_0_0< V6_0_0_7affected
MBSDouble-X x-linkV1_0_0_0< V6_0_0_7affected
MBSSingle-AV1_0_0_0< V6_0_0_7affected
MBSSingle-XV1_0_0_0< V6_0_0_7affected
MBSTriple-X KNX+DALIV1_0_0_0< V6_0_0_7affected
MBSTriple-X KNX+LONV1_0_0_0< V6_0_0_7affected
MBSTriple-X KNX+M-BusV1_0_0_0< V6_0_0_7affected
MBSTriple-X PROFINET+DALIV1_0_0_0< V6_0_0_7affected
MBSTriple-X PROFINET+KNXV1_0_0_0< V6_0_0_7affected
MBSTriple-X PROFINET+LONV1_0_0_0< V6_0_0_7affected
MBSTriple-X PROFINET+M-BusV1_0_0_0< V6_0_0_7affected
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一、 漏洞 CVE-2026-35076 基础信息

漏洞信息
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Vulnerability Title
Arbitrary file delete vulnerability in method bac-scanresult
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
The bac-scanresult method allows a remote attacker with user privileges to delete arbitrary local files due to insufficient validation of user-controlled input.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
文件名或路径的外部可控制
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
MBS多款产品 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
MBS Single-A等都是德国MBS公司的一系列工业通信网关。 MBS Universal Gateways存在安全漏洞，该漏洞源于bac-scanresult方法对用户控制输入验证不足，可能导致远程攻击者删除任意本地文件。以下产品受到影响：Single-A、Double-A Profibus、Double-A x-link和Single-X。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商产品影响版本CPE订阅
MBSSingle-A V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-A Profibus V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-A x-link V1_0_0_0 ~ V6_0_0_7 -
MBSSingle-X V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-X CAN V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-X DALI V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-X KNX V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-X LON V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-X M-Bus V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-X PROFINET V1_0_0_0 ~ V6_0_0_7 -
MBSDouble-X x-link V1_0_0_0 ~ V6_0_0_7 -
MBSTriple-X KNX+DALI V1_0_0_0 ~ V6_0_0_7 -
MBSTriple-X KNX+LON V1_0_0_0 ~ V6_0_0_7 -
MBSTriple-X KNX+M-Bus V1_0_0_0 ~ V6_0_0_7 -
MBSTriple-X PROFINET+DALI V1_0_0_0 ~ V6_0_0_7 -
MBSTriple-X PROFINET+KNX V1_0_0_0 ~ V6_0_0_7 -
MBSTriple-X PROFINET+LON V1_0_0_0 ~ V6_0_0_7 -
MBSTriple-X PROFINET+M-Bus V1_0_0_0 ~ V6_0_0_7 -

二、漏洞 CVE-2026-35076 的公开POC

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三、漏洞 CVE-2026-35076 的情报信息

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CVE-2026-35076 厂商安全公告 (1)

同批安全公告 · MBS · 2026-06-03 · 共 11 条

CVE-2026-350759.8 CRITICALMBS多款产品 安全漏洞
CVE-2026-350858.8 HIGHMBS多款产品 安全漏洞
CVE-2026-350848.8 HIGHMBS多款产品 安全漏洞
CVE-2026-350838.8 HIGHMBS多款产品 安全漏洞
CVE-2026-350828.8 HIGHMBS多款产品 路径遍历漏洞
CVE-2026-350818.1 HIGHMBS多款产品 输入验证错误漏洞
CVE-2026-350798.1 HIGHMBS多款产品 安全漏洞
CVE-2026-350788.1 HIGHMBS多款产品 安全漏洞
CVE-2026-350808.1 HIGHMBS多款产品 安全漏洞
CVE-2026-350778.1 HIGHMBS多款产品 安全漏洞

IV. Related Vulnerabilities

Same product: Single-A
Same vendor: MBS
Same weakness: CWE-73

V. Comments for CVE-2026-35076

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