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CVE-2020-27265

Quick assessment

Affected
n/a PTC Kepware KEPServerEX; ThingWorx Industrial Connectivity; OPC-Aggregator; Rockwell Automation KEPServer Enterprise; GE Digital Industrial Gateway Server; Software Toolbox TOP Server
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，该漏洞源于受影响的产品容易发生基于堆栈的缓冲区溢出。打开一个特别设计的OPC UA消息可能允许攻击者可利用该漏洞使服务器崩溃并远程执行代码。以下产品及版本受到影响：KEPServerEX: v6.0到v6.9，ThingWorx Kepware Server: v6.8和v6.9，Thin

AI Predicted 9.8 Difficulty: Moderate EPSS 10.06% · P95
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I. Basic Information for CVE-2020-27265

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, Software Toolbox TOP Server: All 6.x versions are vulnerable to a stack-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and remotely execute code.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
多款 Kepware 产品缓冲区错误漏洞
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，该漏洞源于受影响的产品容易发生基于堆栈的缓冲区溢出。打开一个特别设计的OPC UA消息可能允许攻击者可利用该漏洞使服务器崩溃并远程执行代码。以下产品及版本受到影响：KEPServerEX: v6.0到v6.9，ThingWorx Kepware Server: v6.8和v6.9，Thin
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; ThingWorx Industrial Connectivity; OPC-Aggregator; Rockwell Automation KEPServer Enterprise; GE Digital Industrial Gateway Server; Software Toolbox TOP Server v6.0 to v6.9 -

II. Public POCs for CVE-2020-27265

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III. Intelligence Information for CVE-2020-27265

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Vendor Advisories for CVE-2020-27265 (1)

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-2020-27263 Kepware Kepserverex 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 → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-121

V. Comments for CVE-2020-27265

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