CVE-2020-27263
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I. Basic Information for CVE-2020-27263
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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 heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
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。 Kepware KEPServerEX 存在安全漏洞，本地攻击者可以溢出缓冲区，导致服务器崩溃或数据泄漏。
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-2020-27263
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-27263
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 → →
IV. Related Vulnerabilities
Same vendor: n/a
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Same weakness: CWE-122
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Squirrel sqobject.cpp Load heap-based overflow - CVE-2026-8213
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Vim: Heap Buffer Overflow in spell file loading
V. Comments for CVE-2020-27263
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