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CVE-2019-6847

Quick assessment

Affected
n/a Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)
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.

Schneider Electric Modicon M580是法国施耐德电气（Schneider Electric）公司的一款可编程自动化控制器。 多款Schneider产品中存在安全漏洞。该漏洞源于程序使用与应用程序不兼容的版本升级固件。攻击者可利用该漏洞对FTP服务造成拒绝服务攻击。以下产品及版本受到影响：Schneider Electric Modicon M580；Modicon M340；Modicon BMxCRA模块（所有版本）；Modicon 140CRA模块（所有版本）。

AI Predicted 5.3 Difficulty: Easy EPSS 0.96% · P60

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2019-6847

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the FTP service when upgrading the firmware with a version incompatible with the application in the controller using FTP protocol.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对异常条件的处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
多款Schneider Electric产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric Modicon M580是法国施耐德电气（Schneider Electric）公司的一款可编程自动化控制器。 多款Schneider产品中存在安全漏洞。该漏洞源于程序使用与应用程序不兼容的版本升级固件。攻击者可利用该漏洞对FTP服务造成拒绝服务攻击。以下产品及版本受到影响：Schneider Electric Modicon M580；Modicon M340；Modicon BMxCRA模块（所有版本）；Modicon 140CRA模块（所有版本）。
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
- Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info) Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info) -

II. Public POCs for CVE-2019-6847

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III. Intelligence Information for CVE-2019-6847

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Other References for CVE-2019-6847 (1)

Same Patch Batch · n/a · 2019-10-29 · 36 CVEs total

CVE-2019-6843 多款Schneider Electric产品安全漏洞
CVE-2019-18608 Cezerin 输入验证错误漏洞
CVE-2019-6851 多款Schneider产品信息泄露漏洞
CVE-2019-6850 多款Schneider Electric产品信息泄露漏洞
CVE-2019-6849 Schneider Electric Modicon M580、Modicon BMENOC 0311和BMENOC 0321 信息泄露漏洞
CVE-2019-6848 Schneider Electric 多款产品输入验证错误漏洞
CVE-2019-6846 多款Schneider产品安全漏洞
CVE-2019-6845 多款Schneider Electric产品安全漏洞
CVE-2019-6844 多款Schneider产品安全漏洞
CVE-2019-18612 AbuseFilter extension 信息泄露漏洞
CVE-2019-6842 多款Schneider Electric产品安全漏洞
CVE-2019-6841 多款Schneider产品安全漏洞
CVE-2019-18602 OpenAFS 信息泄露漏洞
CVE-2019-18603 OpenAFS 信息泄露漏洞
CVE-2019-18601 OpenAFS 代码问题漏洞
CVE-2010-3375 qtparted 输入验证错误漏洞
CVE-2010-3373 paxtest 输入验证错误漏洞
CVE-2019-18604 axodraw2 axohelp 输入验证错误漏洞
CVE-2019-18624 Opera Mini 输入验证错误漏洞
CVE-2010-1678 Mapserver 输入验证错误漏洞

Showing top 20 of 36 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)
Same vendor: n/a
Same weakness: CWE-755

V. Comments for CVE-2019-6847

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