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CVE-2020-12038

Quick assessment

Affected
n/a EDS Subsystem, FactoryTalk Linx software (Previously called RSLinx Enterprise), RSLinx Classic, RSNetWorx software, Studio 5000 Logix Designer software
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.

Rockwell Automation RSLinx Enterprise是美国罗克韦尔（Rockwell Automation）公司的一套通讯管理软件。该软件可为Allen-Bradley（A-B）的可编程控制器、各种Rockwell软件、A-B应用软件建立起通讯联系。 Rockwell Automation EDS Subsystem 28.0.1及之前版中存在缓冲区错误漏洞。攻击者可借助特制EDS文件利用该漏洞导致EDSParser COM对象崩溃（拒绝服务）。以下产品及版本受到影响：Factory

AI Predicted 5.3 Difficulty: Easy EPSS 2.50% · P84

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-12038

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior) is vulnerable. A memory corruption vulnerability exists in the algorithm that matches square brackets in the EDS subsystem. This may allow an attacker to craft specialized EDS files to crash the EDSParser COM object, leading to denial-of-service conditions.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation EDS Subsystem 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation RSLinx Enterprise是美国罗克韦尔（Rockwell Automation）公司的一套通讯管理软件。该软件可为Allen-Bradley（A-B）的可编程控制器、各种Rockwell软件、A-B应用软件建立起通讯联系。 Rockwell Automation EDS Subsystem 28.0.1及之前版中存在缓冲区错误漏洞。攻击者可借助特制EDS文件利用该漏洞导致EDSParser COM对象崩溃（拒绝服务）。以下产品及版本受到影响：Factory
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
- EDS Subsystem, FactoryTalk Linx software (Previously called RSLinx Enterprise), RSLinx Classic, RSNetWorx software, Studio 5000 Logix Designer software EDS Subsystem: Version 28.0.1 and prior, FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer -

II. Public POCs for CVE-2020-12038

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III. Intelligence Information for CVE-2020-12038

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Vendor Advisories for CVE-2020-12038 (1)

Same Patch Batch · n/a · 2020-05-19 · 21 CVEs total

CVE-2020-11807 Sourcefabric Newscoop 代码问题漏洞
CVE-2020-7656 jQuery 跨站脚本漏洞
CVE-2020-12667 Knot Resolver 资源管理错误漏洞
CVE-2020-8434 Jenzabar Internet Campus Solution 授权问题漏洞
CVE-2020-6956 PCS DEXICON 跨站脚本漏洞
CVE-2020-12663 Unbound 安全漏洞
CVE-2020-12662 Unbound 安全漏洞
CVE-2020-12244 PowerDNS Recursor 数据伪造问题漏洞
CVE-2020-11845 Micro Focus Service Manager 跨站脚本漏洞
CVE-2020-10030 PowerDNS Recursor 缓冲区错误漏洞
CVE-2020-7138 HPE Nimble Storage systems 输入验证错误漏洞
CVE-2020-10995 PowerDNS Recursor 资源管理错误漏洞
CVE-2020-11715 Panasonic P99 devices 安全漏洞
CVE-2020-11766 iFAX AvantFAX和HylaFAX Enterprise Web Interface 注入漏洞
CVE-2020-13167 Netsweeper 注入漏洞
CVE-2020-13166 Mylittletools MyLittleAdmin 信任管理问题漏洞
CVE-2020-13163 em-imap 信任管理问题漏洞
CVE-2020-13164 Wireshark 资源管理错误漏洞
CVE-2020-7137 HPE Superdome Flex Server 输入验证错误漏洞
CVE-2020-7139 HPE Nimble Storage systems 信息泄露漏洞

IV. Related Vulnerabilities

Same product: EDS Subsystem, FactoryTalk Linx software (Previously called RSLinx Enterprise), RSLinx Classic, RSNetWorx software, Studio 5000 Logix Designer software
Same vendor: n/a
Same weakness: CWE-119

V. Comments for CVE-2020-12038

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