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CVE-2022-31807

Quick assessment

Affected
Siemens Building X - Security Manager Edge Controller (ACC-AP)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Siemens SiPass integrated AC5102和Siemens SiPass integrated ACC-AP都是德国西门子（Siemens）公司的产品。Siemens SiPass integrated AC5102是一款高级中央控制器。Siemens SiPass integrated ACC-AP是一款门禁控制器。 Siemens SiPass integrated AC5102和Siemens SiPass integrated ACC-AP存在数据伪造问题漏洞，该漏洞源于未正

CVSS 6.2 · Medium EPSS 0.16% · P4
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I. Basic Information for CVE-2022-31807

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in Building X - Security Manager Edge Controller (ACC-AP) (All versions). Affected devices do not properly check the integrity of firmware updates. This could allow a local attacker to upload a maliciously modified firmware onto the device. In a second scenario, a remote attacker who is able to intercept the transfer of a valid firmware from the server to the device could modify the firmware "on the fly".
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SiPass integrated AC5102和Siemens SiPass integrated ACC-AP 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SiPass integrated AC5102和Siemens SiPass integrated ACC-AP都是德国西门子（Siemens）公司的产品。Siemens SiPass integrated AC5102是一款高级中央控制器。Siemens SiPass integrated ACC-AP是一款门禁控制器。 Siemens SiPass integrated AC5102和Siemens SiPass integrated ACC-AP存在数据伪造问题漏洞，该漏洞源于未正
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

Vendor Product Affected Versions CPE Subscribe
Siemens Building X - Security Manager Edge Controller (ACC-AP) 0 ~ * -

II. Public POCs for CVE-2022-31807

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III. Intelligence Information for CVE-2022-31807

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IV. Related Vulnerabilities

Same vendor: Siemens
Same weakness: CWE-347

V. Comments for CVE-2022-31807

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