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CVE-2022-38371

Quick assessment

Affected
Siemens APOGEE MBC (PPC) (BACnet)
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 Nucleus NET和Siemens Nucleus ReadyStart都是德国西门子（Siemens）公司的产品。Siemens Nucleus NET是一个 Siemens 核网。Siemens Nucleus ReadyStart是一个捆绑式解决方案。用于加速完整系统的快速启动并提供丰富的板级支持包 (Bsp) Siemens Nucleus NET和Nucleus ReadyStart 存在资源管理错误漏洞，该漏洞源于FTP服务器无法正确释放内存资源。

CVSS 7.5 · High EPSS 1.37% · P71
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I. Basic Information for CVE-2022-38371

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BACnet) (All versions < V3.5.7), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.21), APOGEE PXC Modular (BACnet) (All versions < V3.5.7), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.21), Desigo PXC00-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC00-U (All versions >= V2.3 < V6.30.37), Desigo PXC001-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC100-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC12-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC128-U (All versions >= V2.3 < V6.30.37), Desigo PXC200-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC22-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC22.1-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC36.1-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC50-E.D (All versions >= V2.3 < V6.30.37), Desigo PXC64-U (All versions >= V2.3 < V6.30.37), Desigo PXM20-E (All versions >= V2.3 < V6.30.37), Nucleus NET for Nucleus PLUS V1 (All versions < V5.2a), Nucleus NET for Nucleus PLUS V2 (All versions < V5.4), Nucleus ReadyStart V3 V2012 (All versions < V2012.08.1), Nucleus ReadyStart V3 V2017 (All versions < V2017.02.4), Nucleus Source Code (All versions including affected FTP server), TALON TC Compact (BACnet) (All versions < V3.5.7), TALON TC Modular (BACnet) (All versions < V3.5.7). The FTP server does not properly release memory resources that were reserved for incomplete connection attempts by FTP clients. This could allow a remote attacker to generate a denial of service condition on devices that incorporate a vulnerable version of the FTP server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens Nucleus NET和Nucleus ReadyStart 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Nucleus NET和Siemens Nucleus ReadyStart都是德国西门子（Siemens）公司的产品。Siemens Nucleus NET是一个 Siemens 核网。Siemens Nucleus ReadyStart是一个捆绑式解决方案。用于加速完整系统的快速启动并提供丰富的板级支持包 (Bsp) Siemens Nucleus NET和Nucleus ReadyStart 存在资源管理错误漏洞，该漏洞源于FTP服务器无法正确释放内存资源。
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 APOGEE MBC (PPC) (BACnet) All versions -
Siemens APOGEE MBC (PPC) (P2 Ethernet) All versions -
Siemens APOGEE MEC (PPC) (BACnet) All versions -
Siemens APOGEE MEC (PPC) (P2 Ethernet) All versions -
Siemens APOGEE PXC Compact (BACnet) 0 ~ V3.5.7 -
Siemens APOGEE PXC Compact (P2 Ethernet) 0 ~ V2.8.21 -
Siemens APOGEE PXC Modular (BACnet) 0 ~ V3.5.7 -
Siemens APOGEE PXC Modular (P2 Ethernet) 0 ~ V2.8.21 -
Siemens Desigo PXC00-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC00-U V2.3 ~ V6.30.37 -
Siemens Desigo PXC001-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC100-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC12-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC128-U V2.3 ~ V6.30.37 -
Siemens Desigo PXC200-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC22-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC22.1-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC36.1-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC50-E.D V2.3 ~ V6.30.37 -
Siemens Desigo PXC64-U V2.3 ~ V6.30.37 -
Siemens Desigo PXM20-E V2.3 ~ V6.30.37 -
Siemens Nucleus NET for Nucleus PLUS V1 All versions < V5.2a -
Siemens Nucleus NET for Nucleus PLUS V2 All versions < V5.4 -
Siemens Nucleus ReadyStart V3 V2012 All versions < V2012.08.1 -
Siemens Nucleus ReadyStart V3 V2017 All versions < V2017.02.4 -
Siemens Nucleus Source Code 0 ~ * -
Siemens TALON TC Compact (BACnet) 0 ~ V3.5.7 -
Siemens TALON TC Modular (BACnet) 0 ~ V3.5.7 -

II. Public POCs for CVE-2022-38371

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III. Intelligence Information for CVE-2022-38371

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Vendor Advisories for CVE-2022-38371 (4)

Same Patch Batch · Siemens · 2022-10-11 · 22 CVEs total

CVE-2022-36361 9.8 CRITICAL Siemens LOGO! 8 BM 安全漏洞
CVE-2022-41665 9.8 CRITICAL Siemens SICAM P850 和SICAM P855 安全漏洞
CVE-2022-38465 9.3 CRITICAL 多款Siemens产品安全漏洞
CVE-2022-31765 8.8 HIGH Siemens RUGGEDCOM RM1224 安全漏洞
CVE-2022-31766 8.6 HIGH Siemens RUGGEDCOM RM1224 输入验证错误漏洞
CVE-2022-36362 7.5 HIGH Siemens LOGO! 8 BM 输入验证错误漏洞
CVE-2022-40226 7.5 HIGH 多款Siemens产品授权问题漏洞
CVE-2022-36363 5.3 MEDIUM Siemens LOGO! 8 BM 输入验证错误漏洞
CVE-2022-41851 Siemens Simcenter Femap 缓冲区错误漏洞
CVE-2022-40631 Siemens Scalance X-200 跨站脚本漏洞
CVE-2022-40227 Siemens SIMATIC HMI Comfort Panels 输入验证错误漏洞
CVE-2022-40182 多款Siemens产品安全漏洞
CVE-2022-40181 多款Siemens产品跨站脚本漏洞
CVE-2022-40180 多款Siemens产品跨站请求伪造漏洞
CVE-2022-40179 多款Siemens产品跨站请求伪造漏洞
CVE-2022-40178 多款Siemens产品跨站脚本漏洞
CVE-2022-40177 多款Siemens产品信息泄露漏洞
CVE-2022-40176 多款Siemens产品操作系统命令注入漏洞
CVE-2022-40147 Siemens Industrial Edge Management 信任管理问题漏洞
CVE-2022-37864 Siemens Solid Edge 缓冲区错误漏洞

Showing top 20 of 22 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: APOGEE MBC (PPC) (BACnet)
Same vendor: Siemens
Same weakness: CWE-400

V. Comments for CVE-2022-38371

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