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I. Basic Information for CVE-2023-38380
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0) (All versions < V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SINAMICS S210 (6SL5...) (All versions >= V6.1 < V6.1 HF2), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0) (All versions < V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used. An attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在移除最后引用时对内存的释放不恰当(内存泄露)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC CP 1242-7 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC是德国西门子（Siemens）公司的一款组态软件。 Siemens SIMATIC CP 1242-7 存在安全漏洞，该漏洞源于受影响产品的网络服务器在使用分配的内存后无法正确释放。
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
SiemensSIMATIC CP 1242-7 V2 (incl. SIPLUS variants) 0 ~ V3.4.29 -
SiemensSIMATIC CP 1243-1 (incl. SIPLUS variants) 0 ~ V3.4.29 -
SiemensSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) 0 ~ * -
SiemensSIMATIC CP 1243-1 IEC (incl. SIPLUS variants) 0 ~ V3.4.29 -
SiemensSIMATIC CP 1243-7 LTE 0 ~ V3.4.29 -
SiemensSIMATIC CP 1243-8 IRC 0 ~ V3.4.29 -
SiemensSIMATIC CP 1542SP-1 0 ~ V2.3 -
SiemensSIMATIC CP 1542SP-1 IRC 0 ~ V2.3 -
SiemensSIMATIC CP 1543-1 0 ~ V3.0.37 -
SiemensSIMATIC CP 1543SP-1 0 ~ V2.3 -
SiemensSINAMICS S210 (6SL5...) V6.1 ~ V6.1 HF2 -
SiemensSIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL 0 ~ V2.3 -
SiemensSIPLUS ET 200SP CP 1543SP-1 ISEC 0 ~ V2.3 -
SiemensSIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL 0 ~ V2.3 -
SiemensSIPLUS NET CP 1543-1 0 ~ V3.0.37 -
II. Public POCs for CVE-2023-38380
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III. Intelligence Information for CVE-2023-38380
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IV. Related Vulnerabilities
Same product: SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)
Same vendor: Siemens
Same weakness: CWE-401
V. Comments for CVE-2023-38380

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