西门斯悬浮X开关设备经典缓冲溢出

高位可租OT安全插件500676ID

简表

远程OT资产受脆弱性影响

描述性

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions), SCALANCE X200-4P IRT (All versions), SCALANCE X201-3P IRT (All versions), SCALANCE X201-3P IRT (All versions), SCALANCE X201-3P IRT PRO (All versions), SCALANCE X201-3P IRT PRO (All versions), SCALANCE X202-2IRT (All versions), SCALANCE X202-2IRT (All versions), SCALANCE X202-2P IRT (All versions), SCALANCE X202-2P IRT (All versions), SCALANCE X202-2P IRT PRO (All versions), SCALANCE X202-2P IRT PRO (All versions), SCALANCE X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions), SCALANCE X204IRT (All versions), SCALANCE X204IRT PRO (All versions), SCALANCE X204IRT PRO (All versions), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions), SCALANCE XF202-2P IRT (All versions), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions), SCALANCE XF204IRT (All versions), SCALANCE XF204IRT (All versions), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6).受创设备不正确验证GET参数 XNO接收 HTTP请求
允许非认证远程攻击器碰撞受影响的设备

插件只对Tenable.ot工作
网站s/www.yyueer.com/products/tenable-ot获取更多信息

求解

下文原由网络安全基础设施安全局创建原创可见于CISA.gov

西门子推荐更新软件最新版

- 所列产品只受v5.2.6的影响更新到 v5.2.6或后

西门子识别出下列具体变通办法和缓冲办法,客户可实施这些办法和缓冲办法以降低剥削风险:

限制访问受影响系统,特别是在80/TCP港和443/TCP港访问可信IP地址
免用 webserver

西门子建议保护网络访问带适当机制的设备西门子建议环境配置并遵循产品手册中的建议

西门子工业安全网页上有西门子工业安全补充信息

详情见Siemens安全咨询SSA-310038

并见

https://cert-portal.siemens.com/productcert/pdf/ssa-310038.pdf

https://www.cisa.gov/news-events/ics-advisories/icsa-22-195-01

插件细节

严重性 :高位

身份证 :500676

版本化 :1.5

类型 :远程

家庭问题 :可调用.ot

发布 :7/21/2022

更新 :8/18/2023

风险信息

VPR

风险因子 :中度

分数 :5.8

CVSS v2

风险因子 :高位

基础评分 :7.8

向量 :CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS评分源 :CVE-2022-26648

CVSSv3

风险因子 :高位

基础评分 :7.5

向量 :CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

漏洞信息

CPE系统 :cpe:/o:siemens:scalance_x202-2irt_firmware,cpe:/o:siemens:scalance_x204irt_firmware,cpe:/o:siemens:scalance_xf201-3p_irt_firmware,cpe:/o:siemens:scalance_xf202-2p_irt_firmware,cpe:/o:siemens:scalance_xf204-2_firmware,cpe:/o:siemens:scalance_xf204-2ba_irt_firmware,cpe:/o:siemens:scalance_xf204_firmware,cpe:/o:siemens:scalance_xf204irt_firmware,cpe:/o:siemens:scalance_xf206-1_firmware,cpe:/o:siemens:scalance_xf208_firmware,cpe:/o:siemens:scalance_x200-4p_irt_firmware,cpe:/o:siemens:scalance_x201-3p_irt_firmware,cpe:/o:siemens:scalance_x201-3p_irt_pro_firmware,cpe:/o:siemens:scalance_x202-2p_irt_pro_firmware,cpe:/o:siemens:scalance_x204-2_firmware,cpe:/o:siemens:scalance_x204-2fm_firmware,cpe:/o:siemens:scalance_x204-2ld_firmware,cpe:/o:siemens:scalance_x204-2ld_ts_firmware,cpe:/o:siemens:scalance_x204-2ts_firmware,cpe:/o:siemens:scalance_x206-1_firmware,cpe:/o:siemens:scalance_x206-1ld_firmware,cpe:/o:siemens:scalance_x208_firmware,cpe:/o:siemens:scalance_x212-2_firmware,cpe:/o:siemens:scalance_x212-2ld_firmware,cpe:/o:siemens:scalance_x216_firmware,cpe:/o:siemens:scalance_x224_firmware,cpe:/o:siemens:scalance_x202-2p_irt_firmware,cpe:/o:siemens:scalance_x208_pro_firmware,cpe:/o:siemens:scalance_x204irt_pro_firmware

需要kb项 :Tenable.ot/Siemens

开发易斯 :无已知利用

补丁发布日期 :7/12/2022

漏洞发布日期 :7/12/2022

参考信息

CVE系统 :CVE-2022-26648

CWE系统 :120