CVE-2019-6833
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I. Basic Information for CVE-2019-6833
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A CWE-754 – Improper Check for Unusual or Exceptional Conditions vulnerability exists in Magelis HMI Panels (all versions of - HMIGTO, HMISTO, XBTGH, HMIGTU, HMIGTUX, HMISCU, HMISTU, XBTGT, XBTGT, HMIGXO, HMIGXU), which could cause a temporary freeze of the HMI when a high rate of frames is received. When the attack stops, the buffered commands are processed by the HMI panel.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对因果或异常条件的不恰当检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Schneider Electric产品代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric Magelis HMIGTO等都是法国施耐德电气（Schneider Electric）公司的一款人机界面控制面板。 多款Schneider Electric产品中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。以下产品及版本受到影响：Schneider Electric HMIGTO；HMISTO；XBTGH；HMIGTU；HMIGTUX；HMISCU；HMISTU；XBTGT；XBTGT；HMIGXO；HMIGXU。
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 |
|---|---|---|---|---|
| Schneider Electric SE | Magelis HMI Panels | all versions of HMIGTO | - |
II. Public POCs for CVE-2019-6833
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-225-01x_refsource_CONFIRM
- https://security.cse.iitk.ac.in/responsible-disclosurex_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-6833
Same Patch Batch · Schneider Electric SE · 2019-09-17 · 13 CVEs total
| CVE-2019-6828 | 多款Schneider Electric产品安全漏洞 | |
| CVE-2019-6826 | Schneider Electric SoMachine HVAC 代码问题漏洞 | |
| CVE-2019-6811 | Schneider Electric Quantum 140 NOE771x1 代码问题漏洞 | |
| CVE-2019-6810 | Schneider Electric BMXNOR0200H Ethernet/Serial RTU module 安全漏洞 | |
| CVE-2019-6809 | 多款Schneider Electric产品安全漏洞 | |
| CVE-2018-7820 | Schneider Electric APC UPS Network Management Card 2 信任管理问题漏洞 | |
| CVE-2019-6829 | Schneider Electric Modicon M340和Modicon M580 安全漏洞 | |
| CVE-2019-6832 | Schneider Electric Wiser for KNX和spaceLYnk 授权问题漏洞 | |
| CVE-2019-6831 | Schneider Electric BMXNOR0200H Ethernet/Serial RTU module 代码问题漏洞 | |
| CVE-2019-6830 | Schneider Electric Modicon M580 安全漏洞 | |
| CVE-2019-6840 | 多款Schneider Electric产品格式化字符串错误漏洞 | |
| CVE-2019-6835 | 多款Schneider Electric产品跨站脚本漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-754
- CVE-2026-41662
Admidio: Missing Minimum Administrator Check in Role Members - CVE-2026-35225
Improper timeout handling in CODESYS EtherNetIP - CVE-2026-35366
uutils coreutils printenv Security Inspection Bypass via UTF - CVE-2026-40343
free5GC UDR: Fail-open handling in PolicyDataSubsToNotifyPos - CVE-2026-40249
free5gc UDR fail-open request handling in PolicyDataSubsToNo
V. Comments for CVE-2019-6833
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