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CVE-2022-34821— Siemens SIMATIC 代码注入漏洞

一分钟漏洞结论

影响对象
Siemens RUGGEDCOM RM1224 LTE(4G) EU
利用判断
尚无明确在野利用证据,仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

Siemens SIMATIC是德国西门子(Siemens)公司的一款组态软件。 Siemens SIMATIC 多款产品存在代码注入漏洞。攻击者利用该漏洞将代码注入 OpenVPN 的特定配置选项。以下产品及版本受到影响:SIMATIC CP 1242-7 V2版本、SIMATIC CP 1243-1版本、SIMATIC CP 1243-7 LTE EU版本、SIMATIC CP 1243-7 LTE US版本、SIMATIC CP 1243-8 IRC版本、SIMATIC CP 1542SP-1 IR

CVSS 7.6 · High EPSS 2.43% · P84
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一、 漏洞 CVE-2022-34821 基础信息

漏洞信息

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Vulnerability Title
N/A
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2), SCALANCE M804PB (6GK5804-0AP00-2AA2), SCALANCE M812-1 ADSL-Router (6GK5812-1AA00-2AA2), SCALANCE M812-1 ADSL-Router (6GK5812-1BA00-2AA2), SCALANCE M816-1 ADSL-Router (6GK5816-1AA00-2AA2), SCALANCE M816-1 ADSL-Router (6GK5816-1BA00-2AA2), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2), SCALANCE M874-2 (6GK5874-2AA00-2AA2), SCALANCE M874-3 (6GK5874-3AA00-2AA2), SCALANCE M876-3 (6GK5876-3AA02-2BA2), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2), SCALANCE M876-4 (6GK5876-4AA10-2BA2), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2), SCALANCE SC622-2C (6GK5622-2GS00-2AC2), SCALANCE SC622-2C (6GK5622-2GS00-2AC2), SCALANCE SC626-2C (6GK5626-2GS00-2AC2), SCALANCE SC626-2C (6GK5626-2GS00-2AC2), SCALANCE SC632-2C (6GK5632-2GS00-2AC2), SCALANCE SC632-2C (6GK5632-2GS00-2AC2), SCALANCE SC636-2C (6GK5636-2GS00-2AC2), SCALANCE SC636-2C (6GK5636-2GS00-2AC2), SCALANCE SC642-2C (6GK5642-2GS00-2AC2), SCALANCE SC642-2C (6GK5642-2GS00-2AC2), SCALANCE SC646-2C (6GK5646-2GS00-2AC2), SCALANCE SC646-2C (6GK5646-2GS00-2AC2), SCALANCE WAB762-1 (6GK5762-1AJ00-6AA0), SCALANCE WAM763-1 (6GK5763-1AL00-7DA0), SCALANCE WAM763-1 (ME) (6GK5763-1AL00-7DC0), SCALANCE WAM763-1 (US) (6GK5763-1AL00-7DB0), SCALANCE WAM766-1 (6GK5766-1GE00-7DA0), SCALANCE WAM766-1 (ME) (6GK5766-1GE00-7DC0), SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0), SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0), SCALANCE WAM766-1 EEC (ME) (6GK5766-1GE00-7TC0), SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0), SCALANCE WUB762-1 (6GK5762-1AJ00-1AA0), SCALANCE WUB762-1 iFeatures (6GK5762-1AJ00-2AA0), SCALANCE WUM763-1 (6GK5763-1AL00-3AA0), SCALANCE WUM763-1 (6GK5763-1AL00-3DA0), SCALANCE WUM763-1 (US) (6GK5763-1AL00-3AB0), SCALANCE WUM763-1 (US) (6GK5763-1AL00-3DB0), SCALANCE WUM766-1 (6GK5766-1GE00-3DA0), SCALANCE WUM766-1 (ME) (6GK5766-1GE00-3DC0), SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0), SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0). By injecting code to specific configuration options for OpenVPN, an attacker could execute arbitrary code with elevated privileges.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
来源: CVE Program / CVE List V5
Vulnerability Title
Siemens SIMATIC 代码注入漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Siemens SIMATIC是德国西门子(Siemens)公司的一款组态软件。 Siemens SIMATIC 多款产品存在代码注入漏洞。攻击者利用该漏洞将代码注入 OpenVPN 的特定配置选项。以下产品及版本受到影响:SIMATIC CP 1242-7 V2版本、SIMATIC CP 1243-1版本、SIMATIC CP 1243-7 LTE EU版本、SIMATIC CP 1243-7 LTE US版本、SIMATIC CP 1243-8 IRC版本、SIMATIC CP 1542SP-1 IR
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
Siemens RUGGEDCOM RM1224 LTE(4G) EU 0 ~ V7.2 -
Siemens RUGGEDCOM RM1224 LTE(4G) NAM 0 ~ V7.2 -
Siemens SCALANCE M804PB 0 ~ V7.2 -
Siemens SCALANCE M812-1 ADSL-Router 0 ~ V7.2 -
Siemens SCALANCE M812-1 ADSL-Router 0 ~ V7.2 -
Siemens SCALANCE M816-1 ADSL-Router 0 ~ V7.2 -
Siemens SCALANCE M816-1 ADSL-Router 0 ~ V7.2 -
Siemens SCALANCE M826-2 SHDSL-Router 0 ~ V7.2 -
Siemens SCALANCE M874-2 0 ~ V7.2 -
Siemens SCALANCE M874-3 0 ~ V7.2 -
Siemens SCALANCE M876-3 0 ~ V7.2 -
Siemens SCALANCE M876-3 (ROK) 0 ~ V7.2 -
Siemens SCALANCE M876-4 0 ~ V7.2 -
Siemens SCALANCE M876-4 (EU) 0 ~ V7.2 -
Siemens SCALANCE M876-4 (NAM) 0 ~ V7.2 -
Siemens SCALANCE MUM853-1 (EU) 0 ~ V7.2 -
Siemens SCALANCE MUM856-1 (EU) 0 ~ V7.2 -
Siemens SCALANCE MUM856-1 (RoW) 0 ~ V7.2 -
Siemens SCALANCE S615 EEC LAN-Router 0 ~ V7.2 -
Siemens SCALANCE S615 LAN-Router 0 ~ V7.2 -
Siemens SCALANCE SC622-2C 0 ~ V2.3 -
Siemens SCALANCE SC622-2C V2.3 ~ V3.0 -
Siemens SCALANCE SC626-2C 0 ~ V2.3 -
Siemens SCALANCE SC626-2C V2.3 ~ V3.0 -
Siemens SCALANCE SC632-2C 0 ~ V2.3 -
Siemens SCALANCE SC632-2C V2.3 ~ V3.0 -
Siemens SCALANCE SC636-2C 0 ~ V2.3 -
Siemens SCALANCE SC636-2C V2.3 ~ V3.0 -
Siemens SCALANCE SC642-2C 0 ~ V2.3 -
Siemens SCALANCE SC642-2C V2.3 ~ V3.0 -

二、漏洞 CVE-2022-34821 的公开POC

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三、漏洞 CVE-2022-34821 的情报信息

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CVE-2022-34821 厂商安全公告 (4)

同批安全公告 · Siemens · 2022-07-12 · 共 41 条

CVE-2022-34819 10.0 CRITICAL 多款Siemens产品缓冲区错误漏洞
CVE-2022-26649 9.6 CRITICAL 多款Siemens SCALANCE产品安全漏洞
CVE-2022-26647 8.8 HIGH Siemens SCALANCE 安全特征问题特征问题漏洞
CVE-2022-34820 8.4 HIGH 多款Siemens SIMATIC产品命令注入漏洞
CVE-2022-26648 8.2 HIGH Siemens SCALANCE 安全漏洞
CVE-2022-34663 8.0 HIGH Siemens RUGGEDCOM 代码注入漏洞
CVE-2022-34464 6.3 MEDIUM Siemens SICAM GridEdge Essential 安全漏洞
CVE-2022-34277 Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞
CVE-2021-44221 Siemens SIMATIC eaSie Core Package 输入验证错误漏洞
CVE-2022-34276 Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞
CVE-2022-34275 Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞
CVE-2022-34274 Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞
CVE-2022-34273 Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞
CVE-2022-34272 Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞
CVE-2022-33736 Siemens Opcenter Quality 授权问题漏洞
CVE-2022-33138 Siemens SIMATIC 访问控制错误漏洞
CVE-2022-33137 Siemens SIMATIC 代码问题漏洞
CVE-2022-31257 Siemens Mendix Applications using Mendix 7和Siemens Mendix Applications using Mendix 9 安全漏洞
CVE-2022-30938 Siemens EN100 Ethernet module 缓冲区错误漏洞
CVE-2022-29884 Siemens SICAM A8000 CP-8000 资源管理错误漏洞

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IV. Related Vulnerabilities

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