CVE-2020-27267
Quick assessment
Affected
n/a PTC Kepware KEPServerEX
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Kepware Kepserverex是美国Kepware公司的一个可与多种工业设备进行通讯的应用软件。该软件支持150多个通讯协议，支持通过单个平台为企业提供可靠实时的数据。 多款Kepware产品存在缓冲区错误漏洞，远程攻击者可以利用此漏洞导致应用程序崩溃。以下产品及版本受到影响：KEPServerEX v6.0 to v6.9, ThingWorx Kepware Server v6.8 and v6.9, ThingWorx Industrial Connectivity (all version
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-27267
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
KEPServerEX v6.0 to v6.9, ThingWorx Kepware Server v6.8 and v6.9, ThingWorx Industrial Connectivity (all versions), OPC-Aggregator (all versions), Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server v7.68.804 and v7.66, and Software Toolbox TOP Server all 6.x versions, are vulnerable to a heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Kepware Kepserverex 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kepware Kepserverex是美国Kepware公司的一个可与多种工业设备进行通讯的应用软件。该软件支持150多个通讯协议，支持通过单个平台为企业提供可靠实时的数据。 多款Kepware产品存在缓冲区错误漏洞，远程攻击者可以利用此漏洞导致应用程序崩溃。以下产品及版本受到影响：KEPServerEX v6.0 to v6.9, ThingWorx Kepware Server v6.8 and v6.9, ThingWorx Industrial Connectivity (all version
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 |
|---|---|---|---|---|
| - | PTC Kepware KEPServerEX | v6.0 to v6.9 | - |
|
| - | ThingWorx Kepware Server | v6.8 and v6.9 | - |
|
| - | ThingWorx Industrial Connectivity | All versions | - |
|
| - | OPC-Aggregator | All versions | - |
|
| - | Rockwell Automation KEPServer Enterprise | All versions | - |
|
| - | GE Digital Industrial Gateway Server | v7.68.804 | - |
|
| - | Software Toolbox TOP Server | All 6.x versions | - |
|
II. Public POCs for CVE-2020-27267
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-27267 (1)
-
https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02 x_refsource_MISC
Same Patch Batch · n/a · 2021-01-13 · 31 CVEs total
| CVE-2020-9142 | Huawei Emui 和 Honor Magic Ui 缓冲区错误漏洞 | |
| CVE-2020-28374 | Linux kernel 路径遍历漏洞 | |
| CVE-2020-36191 | JupyterHub 跨站请求伪造漏洞 | |
| CVE-2020-35686 | Sound Research DCHU 代码问题漏洞 | |
| CVE-2021-3139 | Open Iscsi Tcmu-runner 路径遍历漏洞 | |
| CVE-2021-3131 | 1c Enterprise 加密问题漏洞 | |
| CVE-2021-23899 | Owasp Json-sanitizer 代码问题漏洞 | |
| CVE-2021-23900 | Owasp Json-sanitizer 输入验证错误漏洞 | |
| CVE-2021-3028 | Git Big Ppicture 输入验证错误漏洞 | |
| CVE-2020-35687 | Phpfusion 跨站请求伪造漏洞 | |
| CVE-2020-23653 | ThinkAdmin 代码问题漏洞 | |
| CVE-2020-9144 | Huawei Emui 和 Honor Magic Ui 缓冲区错误漏洞 | |
| CVE-2020-27488 | Loxone Miniserver 授权问题漏洞 | |
| CVE-2020-9145 | 华为智能手机缓冲区错误漏洞 | |
| CVE-2020-35578 | Nagios XI 操作系统命令注入漏洞 | |
| CVE-2020-27265 | 多款 Kepware 产品缓冲区错误漏洞 | |
| CVE-2020-9143 | 华为智能手机授权问题漏洞 | |
| CVE-2020-9141 | 华为智能手机数据伪造问题漏洞 | |
| CVE-2020-9140 | 华为智能手机缓冲区错误漏洞 | |
| CVE-2020-9139 | Huawei Emui 和 Honor Magic Ui 输入验证错误漏洞 |
Showing top 20 of 31 CVEs. View all on vendor page → →
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