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CVE-2021-31895— Siemens RUGGEDCOM安全漏洞

一分钟漏洞结论

影响对象
Siemens RUGGEDCOM i800
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 RUGGEDCOM是德国西门子（Siemens）公司的一个通信设备。为电力，交通，石油和天然气及其他行业提供快速可靠的通信。 Siemens RUGGEDCOM存在安全漏洞，该漏洞源于受影响设备中的 DHCP 客户端无法正确清理传入的 DHCP 数据包。以下产品和版本受到影响：RUGGEDCOM ROS M2100 (All versions < V4.3.7), RUGGEDCOM ROS M2200 (All versions < V4.3.7), RUGGEDCOM ROS M969

CVSS 8.1 · High EPSS 2.20% · P82
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一、 漏洞 CVE-2021-31895 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 i800 (All versions < V4.3.7), RUGGEDCOM i801 (All versions < V4.3.7), RUGGEDCOM i802 (All versions < V4.3.7), RUGGEDCOM i803 (All versions < V4.3.7), RUGGEDCOM M2100 (All versions < V4.3.7), RUGGEDCOM M2200 (All versions < V4.3.7), RUGGEDCOM M969 (All versions < V4.3.7), RUGGEDCOM RMC30 (All versions < V4.3.7), RUGGEDCOM RMC8388 V4.X (All versions < V4.3.7), RUGGEDCOM RMC8388 V5.X (All versions < V5.5.4), RUGGEDCOM RP110 (All versions < V4.3.7), RUGGEDCOM RS1600 (All versions < V4.3.7), RUGGEDCOM RS1600F (All versions < V4.3.7), RUGGEDCOM RS1600T (All versions < V4.3.7), RUGGEDCOM RS400 (All versions < V4.3.7), RUGGEDCOM RS401 (All versions < V4.3.7), RUGGEDCOM RS416 (All versions < V4.3.7), RUGGEDCOM RS416P (All versions < V4.3.7), RUGGEDCOM RS416Pv2 V4.X (All versions < V4.3.7), RUGGEDCOM RS416Pv2 V5.X (All versions < V5.5.4), RUGGEDCOM RS416v2 V4.X (All versions < V4.3.7), RUGGEDCOM RS416v2 V5.X (All versions < 5.5.4), RUGGEDCOM RS8000 (All versions < V4.3.7), RUGGEDCOM RS8000A (All versions < V4.3.7), RUGGEDCOM RS8000H (All versions < V4.3.7), RUGGEDCOM RS8000T (All versions < V4.3.7), RUGGEDCOM RS900 (32M) V4.X (All versions < V4.3.7), RUGGEDCOM RS900 (32M) V5.X (All versions < V5.5.4), RUGGEDCOM RS900G (All versions < V4.3.7), RUGGEDCOM RS900G (32M) V4.X (All versions < V4.3.7), RUGGEDCOM RS900G (32M) V5.X (All versions < V5.5.4), RUGGEDCOM RS900GP (All versions < V4.3.7), RUGGEDCOM RS900L (All versions < V4.3.7), RUGGEDCOM RS900W (All versions < V4.3.7), RUGGEDCOM RS910 (All versions < V4.3.7), RUGGEDCOM RS910L (All versions < V4.3.7), RUGGEDCOM RS910W (All versions < V4.3.7), RUGGEDCOM RS920L (All versions < V4.3.7), RUGGEDCOM RS920W (All versions < V4.3.7), RUGGEDCOM RS930L (All versions < V4.3.7), RUGGEDCOM RS930W (All versions < V4.3.7), RUGGEDCOM RS940G (All versions < V4.3.7), RUGGEDCOM RS969 (All versions < V4.3.7), RUGGEDCOM RSG2100 (All versions < V4.3.7), RUGGEDCOM RSG2100 (32M) V4.X (All versions < V4.3.7), RUGGEDCOM RSG2100 (32M) V5.X (All versions < V5.5.4), RUGGEDCOM RSG2100P (All versions < V4.3.7), RUGGEDCOM RSG2100P (32M) V4.X (All versions < V4.3.7), RUGGEDCOM RSG2100P (32M) V5.X (All versions < V5.5.4), RUGGEDCOM RSG2200 (All versions < V4.3.7), RUGGEDCOM RSG2288 V4.X (All versions < V4.3.7), RUGGEDCOM RSG2288 V5.X (All versions < V5.5.4), RUGGEDCOM RSG2300 V4.X (All versions < V4.3.7), RUGGEDCOM RSG2300 V5.X (All versions < V5.5.4), RUGGEDCOM RSG2300P V4.X (All versions < V4.3.7), RUGGEDCOM RSG2300P V5.X (All versions < V5.5.4), RUGGEDCOM RSG2488 V4.X (All versions < V4.3.7), RUGGEDCOM RSG2488 V5.X (All versions < V5.5.4), RUGGEDCOM RSG907R (All versions < V5.5.4), RUGGEDCOM RSG908C (All versions < V5.5.4), RUGGEDCOM RSG909R (All versions < V5.5.4), RUGGEDCOM RSG910C (All versions < V5.5.4), RUGGEDCOM RSG920P V4.X (All versions < V4.3.7), RUGGEDCOM RSG920P V5.X (All versions < V5.5.4), RUGGEDCOM RSL910 (All versions < V5.5.4), RUGGEDCOM RST2228 (All versions < V5.5.4), RUGGEDCOM RST2228P (All versions < V5.5.4), RUGGEDCOM RST916C (All versions < V5.5.4), RUGGEDCOM RST916P (All versions < V5.5.4). The DHCP client in affected devices fails to properly sanitize incoming DHCP packets. This could allow an unauthenticated remote attacker to cause memory to be overwritten, potentially allowing remote code execution.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
来源: CVE Program / CVE List V5
Vulnerability Title
Siemens RUGGEDCOM安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Siemens RUGGEDCOM是德国西门子（Siemens）公司的一个通信设备。为电力，交通，石油和天然气及其他行业提供快速可靠的通信。 Siemens RUGGEDCOM存在安全漏洞，该漏洞源于受影响设备中的 DHCP 客户端无法正确清理传入的 DHCP 数据包。以下产品和版本受到影响：RUGGEDCOM ROS M2100 (All versions < V4.3.7), RUGGEDCOM ROS M2200 (All versions < V4.3.7), RUGGEDCOM ROS M969
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 i800 All versions < V4.3.7 -
Siemens RUGGEDCOM i801 All versions < V4.3.7 -
Siemens RUGGEDCOM i802 All versions < V4.3.7 -
Siemens RUGGEDCOM i803 All versions < V4.3.7 -
Siemens RUGGEDCOM M2100 All versions < V4.3.7 -
Siemens RUGGEDCOM M2200 All versions < V4.3.7 -
Siemens RUGGEDCOM M969 All versions < V4.3.7 -
Siemens RUGGEDCOM RMC30 All versions < V4.3.7 -
Siemens RUGGEDCOM RMC8388 V4.X All versions < V4.3.7 -
Siemens RUGGEDCOM RMC8388 V5.X 0 ~ V5.5.4 -
Siemens RUGGEDCOM RP110 All versions < V4.3.7 -
Siemens RUGGEDCOM RS1600 0 ~ V4.3.7 -
Siemens RUGGEDCOM RS1600F 0 ~ V4.3.7 -
Siemens RUGGEDCOM RS1600T 0 ~ V4.3.7 -
Siemens RUGGEDCOM RS400 All versions < V4.3.7 -
Siemens RUGGEDCOM RS401 All versions < V4.3.7 -
Siemens RUGGEDCOM RS416 All versions < V4.3.7 -
Siemens RUGGEDCOM RS416P 0 ~ V4.3.7 -
Siemens RUGGEDCOM RS416Pv2 V4.X 0 ~ V4.3.7 -
Siemens RUGGEDCOM RS416Pv2 V5.X 0 ~ V5.5.4 -
Siemens RUGGEDCOM RS416v2 V4.X All versions < V4.3.7 -
Siemens RUGGEDCOM RS416v2 V5.X All versions < 5.5.4 -
Siemens RUGGEDCOM RS8000 All versions < V4.3.7 -
Siemens RUGGEDCOM RS8000A All versions < V4.3.7 -
Siemens RUGGEDCOM RS8000H All versions < V4.3.7 -
Siemens RUGGEDCOM RS8000T All versions < V4.3.7 -
Siemens RUGGEDCOM RS900 (32M) V4.X All versions < V4.3.7 -
Siemens RUGGEDCOM RS900 (32M) V5.X All versions < V5.5.4 -
Siemens RUGGEDCOM RS900G All versions < V4.3.7 -
Siemens RUGGEDCOM RS900G (32M) V4.X All versions < V4.3.7 -

二、漏洞 CVE-2021-31895 的公开POC

# POC 描述 源链接 神龙链接
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三、漏洞 CVE-2021-31895 的情报信息

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CVE-2021-31895 厂商安全公告 (1)

同批安全公告 · Siemens · 2021-07-13 · 共 56 条

CVE-2020-28400 7.5 HIGH Siemens SCALANCE S602安全漏洞
CVE-2021-34332 Siemens Jt2go 和 Siemens Teamcenter Visualization 安全漏洞
CVE-2021-34320 Siemens JT2GO 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34327 Siemens JT2GO 缓冲区错误漏洞
CVE-2021-34330 Siemens Jt2go和Siemens Teamcenter Visualization 输入验证错误漏洞
CVE-2021-34329 Siemens JT2GO和Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34328 Siemens JT2GO 缓冲区错误漏洞
CVE-2021-34331 Siemens Jt2go 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34319 Siemens Jt2go 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34318 Siemens Jt2go和Siemens Teamcenter Visualization 输入验证错误漏洞
CVE-2021-34317 Siemens JT2GO 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34316 Siemens Jt2go 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34315 Siemens Jt2go 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34314 Siemens Jt2go 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34313 Siemens Jt2go 缓冲区错误漏洞
CVE-2021-34312 Siemens JT2GO 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34311 Siemens Jt2go 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34310 Siemens Jt2go 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34309 Siemens Jt2go 和 Siemens Teamcenter Visualization 缓冲区错误漏洞
CVE-2021-34308 Siemens JT2GO 缓冲区错误漏洞

显示前 20 条，共 56 条。 查看全部 &rarr; →

IV. Related Vulnerabilities

Same product: RUGGEDCOM i800
Same vendor: Siemens
Same weakness: CWE-120

V. Comments for CVE-2021-31895

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