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CVE-2019-6568

Quick assessment

Affected
Siemens SIMATIC CP 1604
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 SIMATIC S7-1500 CPU是德国西门子（Siemens）公司的一款CPU（中央处理器）模块。 Siemens SIMATIC S7-1500 CPU 存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：Siemens SIMATIC S7-1500 CPU family（相关的ET200 CPUs和SIPLUS variants）；

CVSS 7.5 · High EPSS 1.40% · P72

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 97

VendorProduct Version RangeStatus
Siemens SIMATIC CP 1604 All versions affected
Siemens SIMATIC CP 1616 All versions affected
Siemens SIMATIC CP 343-1 Advanced All versions affected
Siemens SIMATIC CP 443-1 All versions < V3.3 affected
All versions < V3.3 affected
Siemens SIMATIC CP 443-1 Advanced All versions < V3.3 affected
Siemens SIMATIC CP 443-1 OPC UA All versions affected
Siemens SIMATIC ET 200pro IM154-8 PN/DP CPU All versions < V3.2.16 affected
Siemens SIMATIC ET 200pro IM154-8F PN/DP CPU All versions < V3.2.16 affected
Siemens SIMATIC ET 200pro IM154-8FX PN/DP CPU All versions < V3.2.16 affected
Siemens SIMATIC ET 200S IM151-8 PN/DP CPU All versions < V3.2.16 affected
Siemens SIMATIC ET 200S IM151-8F PN/DP CPU All versions < V3.2.16 affected
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) All versions < V2.1.6 affected
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) All versions < V2.7 affected
Siemens SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants) All versions < V15.1 Upd4 affected
Siemens SIMATIC HMI Comfort Panels 4" - 22" (incl. SIPLUS variants) All versions < V15.1 Upd4 affected
Siemens SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F All versions < V15.1 Upd4 affected
Siemens SIMATIC IPC DiagMonitor All versions < V5.1.3 affected
Siemens SIMATIC RF182C All versions affected
Siemens SIMATIC RF185C All versions < V1.1.0 affected
Siemens SIMATIC RF186C All versions < V1.1.0 affected
Siemens SIMATIC RF188C All versions < V1.1.0 affected
Siemens SIMATIC RF600R family All versions < V3.2.1 affected
Siemens SIMATIC RFID 181EIP All versions affected
Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) All versions < V2.6.1 affected
Siemens SIMATIC S7-1500 Software Controller All versions < V2.7 affected
Siemens SIMATIC S7-300 CPU 314C-2 PN/DP All versions < V3.3.16 affected
Siemens SIMATIC S7-300 CPU 315-2 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-300 CPU 315F-2 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-300 CPU 315T-3 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-300 CPU 317-2 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-300 CPU 317F-2 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-300 CPU 317T-3 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-300 CPU 317TF-3 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-300 CPU 319-3 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-300 CPU 319F-3 PN/DP All versions < V3.2.16 affected
Siemens SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) All versions affected
Siemens SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) All versions affected
Siemens SIMATIC S7-PLCSIM Advanced All versions < V2.0 SP1 UPD1 affected
Siemens SIMATIC Teleservice Adapter IE Advanced All versions affected
Siemens SIMATIC Teleservice Adapter IE Basic All versions affected
Siemens SIMATIC Teleservice Adapter IE Standard All versions affected
Siemens SIMATIC WinAC RTX 2010 All versions < V2010 SP3 affected
Siemens SIMATIC WinAC RTX F 2010 All versions < V2010 SP3 affected
Siemens SIMATIC WinCC Runtime Advanced All versions < V15.1 Upd4 affected
Siemens SIMOCODE pro V Ethernet/IP (incl. SIPLUS variants) All versions < V1.1.3 affected
Siemens SIMOCODE pro V PROFINET (incl. SIPLUS variants) All versions < V2.1.3 affected
Siemens SINAMICS G130 V4.6 Control Unit All versions affected
Siemens SINAMICS G130 V4.7 Control Unit All versions affected
Siemens SINAMICS G130 V4.7 SP1 Control Unit All versions affected
Siemens SINAMICS G130 V4.8 Control Unit All versions < V4.8 HF6 affected
Siemens SINAMICS G130 V5.1 Control Unit All versions affected
Siemens SINAMICS G130 V5.1 SP1 Control Unit All versions < V5.1 SP1 HF4 affected
Siemens SINAMICS G150 V4.6 Control Unit All versions affected
Siemens SINAMICS G150 V4.7 Control Unit All versions affected
Siemens SINAMICS G150 V4.7 SP1 Control Unit All versions affected
Siemens SINAMICS G150 V4.8 Control Unit All versions < V4.8 HF6 affected
Siemens SINAMICS G150 V5.1 Control Unit All versions affected
Siemens SINAMICS G150 V5.1 SP1 Control Unit All versions < V5.1 SP1 HF4 affected
Siemens SINAMICS GH150 V4.7 (Control Unit) All versions affected
Siemens SINAMICS GH150 V4.8 (Control Unit) All versions < V4.8 SP2 HF9 affected
Siemens SINAMICS GL150 V4.7 (Control Unit) All versions affected
Siemens SINAMICS GL150 V4.8 (Control Unit) All versions < V4.8 SP2 HF9 affected
Siemens SINAMICS GM150 V4.7 (Control Unit) All versions affected
Siemens SINAMICS GM150 V4.8 (Control Unit) All versions < V4.8 SP2 HF9 affected
Siemens SINAMICS S120 V4.6 Control Unit (incl. SIPLUS variants) All versions affected
Siemens SINAMICS S120 V4.7 Control Unit (incl. SIPLUS variants) All versions affected
Siemens SINAMICS S120 V4.7 SP1 Control Unit (incl. SIPLUS variants) All versions affected
Siemens SINAMICS S120 V4.8 Control Unit (incl. SIPLUS variants) All versions < V4.8 HF6 affected
Siemens SINAMICS S120 V5.1 Control Unit (incl. SIPLUS variants) All versions affected
Siemens SINAMICS S120 V5.1 SP1 Control Unit (incl. SIPLUS variants) All versions < V5.1 SP1 HF4 affected
Siemens SINAMICS S150 V4.6 Control Unit All versions affected
Siemens SINAMICS S150 V4.7 Control Unit All versions affected
Siemens SINAMICS S150 V4.7 SP1 Control Unit All versions affected
Siemens SINAMICS S150 V4.8 Control Unit All versions < V4.8 HF6 affected
Siemens SINAMICS S150 V5.1 Control Unit All versions affected
Siemens SINAMICS S150 V5.1 SP1 Control Unit All versions < V5.1 SP1 HF4 affected
Siemens SINAMICS S210 All versions < V5.1 SP1 HF8 affected
Siemens SINAMICS SL150 V4.7 (Control Unit) All versions < V4.7 HF33 affected
Siemens SINAMICS SL150 V4.8 (Control Unit) All versions affected
Siemens SINAMICS SM120 V4.7 (Control Unit) All versions affected
Siemens SINAMICS SM120 V4.8 (Control Unit) All versions < V4.8 SP2 HF10 affected
Siemens SINAMICS SM150 V4.8 (Control Unit) All versions affected
Siemens SIPLUS ET 200S IM151-8 PN/DP CPU All versions < V3.2.16 affected
Siemens SIPLUS ET 200S IM151-8F PN/DP CPU All versions < V3.2.16 affected
Siemens SIPLUS NET CP 343-1 Advanced All versions affected
Siemens SIPLUS NET CP 443-1 All versions < V3.3 affected
Siemens SIPLUS NET CP 443-1 Advanced All versions < V3.3 affected
Siemens SIPLUS S7-300 CPU 314C-2 PN/DP All versions < V3.3.16 affected
Siemens SIPLUS S7-300 CPU 315-2 PN/DP All versions < V3.2.16 affected
Siemens SIPLUS S7-300 CPU 315F-2 PN/DP All versions < V3.2.16 affected
Siemens SIPLUS S7-300 CPU 317-2 PN/DP All versions < V3.2.16 affected
Siemens SIPLUS S7-300 CPU 317F-2 PN/DP All versions < V3.2.16 affected
Siemens SITOP Manager All versions < V1.1 affected
Siemens SITOP PSU8600 All versions < V1.5 affected
Siemens SITOP UPS1600 (incl. SIPLUS variants) All versions < V2.3 affected
Siemens TIM 1531 IRC (incl. SIPLUS NET variants) All versions < V2.1 affected
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I. Basic Information for CVE-2019-6568

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The webserver of the affected devices contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected device. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the device.
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
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SIMATIC S7-1500 CPU 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC S7-1500 CPU是德国西门子（Siemens）公司的一款CPU（中央处理器）模块。 Siemens SIMATIC S7-1500 CPU 存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：Siemens SIMATIC S7-1500 CPU family（相关的ET200 CPUs和SIPLUS variants）；
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 SIMATIC CP 1604 All versions -
Siemens SIMATIC CP 1616 All versions -
Siemens SIMATIC CP 343-1 Advanced All versions -
Siemens SIMATIC CP 443-1 All versions < V3.3 -
Siemens SIMATIC CP 443-1 All versions < V3.3 -
Siemens SIMATIC CP 443-1 Advanced All versions < V3.3 -
Siemens SIMATIC CP 443-1 OPC UA All versions -
Siemens SIMATIC ET 200pro IM154-8 PN/DP CPU All versions < V3.2.16 -
Siemens SIMATIC ET 200pro IM154-8F PN/DP CPU All versions < V3.2.16 -
Siemens SIMATIC ET 200pro IM154-8FX PN/DP CPU All versions < V3.2.16 -
Siemens SIMATIC ET 200S IM151-8 PN/DP CPU All versions < V3.2.16 -
Siemens SIMATIC ET 200S IM151-8F PN/DP CPU All versions < V3.2.16 -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) All versions < V2.1.6 -
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) All versions < V2.7 -
Siemens SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants) All versions < V15.1 Upd4 -
Siemens SIMATIC HMI Comfort Panels 4" - 22" (incl. SIPLUS variants) All versions < V15.1 Upd4 -
Siemens SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F All versions < V15.1 Upd4 -
Siemens SIMATIC IPC DiagMonitor All versions < V5.1.3 -
Siemens SIMATIC RF182C All versions -
Siemens SIMATIC RF185C All versions < V1.1.0 -
Siemens SIMATIC RF186C All versions < V1.1.0 -
Siemens SIMATIC RF188C All versions < V1.1.0 -
Siemens SIMATIC RF600R family All versions < V3.2.1 -
Siemens SIMATIC RFID 181EIP All versions -
Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) All versions < V2.6.1 -
Siemens SIMATIC S7-1500 Software Controller All versions < V2.7 -
Siemens SIMATIC S7-300 CPU 314C-2 PN/DP All versions < V3.3.16 -
Siemens SIMATIC S7-300 CPU 315-2 PN/DP All versions < V3.2.16 -
Siemens SIMATIC S7-300 CPU 315F-2 PN/DP All versions < V3.2.16 -
Siemens SIMATIC S7-300 CPU 315T-3 PN/DP All versions < V3.2.16 -

II. Public POCs for CVE-2019-6568

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III. Intelligence Information for CVE-2019-6568

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Vendor Advisories for CVE-2019-6568 (2)

Same Patch Batch · Siemens · 2019-04-17 · 9 CVEs total

CVE-2018-13808 Siemens CP1604和CP1616 信息泄露漏洞
CVE-2018-13809 Siemens CP1604和CP1616 跨站脚本漏洞
CVE-2018-13810 Siemens CP1604和CP1616 跨站请求伪造漏洞
CVE-2018-16558 Siemens SIMATIC S7-1500 CPU 输入验证错误漏洞
CVE-2018-16559 Siemens SIMATIC S7-1500 CPU 输入验证错误漏洞
CVE-2018-16561 Siemens SIMATIC S7-300 CPUs 资源管理错误漏洞
CVE-2019-6570 Siemens SINEMA Remote Connect Server 权限许可和访问控制问题漏洞
CVE-2019-6575 多款Siemens产品输入验证错误漏洞

IV. Related Vulnerabilities

Same product: SIMATIC CP 1604
Same vendor: Siemens
Same weakness: CWE-125

V. Comments for CVE-2019-6568

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