CVE-2020-27299
Quick assessment
Affected
n/a OPC UA Tunneller
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.
Honeywell OPC UA Tunneller是美国Honeywell公司的一个可为跨设备、跨域之间提供可靠OPC UA连接的应用软件 Honeywell OPC UA Tunneller All versions prior to 6.3.0.8233 存在缓冲区错误漏洞，该漏洞允许攻击者泄露敏感信息，远程执行任意代码，或设备崩溃。
Possible ATT&CK Techniques 2 AI
T1499 · Endpoint Denial of Service T1213 · Data from Information Repositories
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I. Basic Information for CVE-2020-27299
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The affected product is vulnerable to an out-of-bounds read, which may allow an attacker to obtain and disclose sensitive data information or cause the device to crash on the OPC UA Tunneller (versions prior to 6.3.0.8233).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Honeywell OPC UA Tunneller 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Honeywell OPC UA Tunneller是美国Honeywell公司的一个可为跨设备、跨域之间提供可靠OPC UA连接的应用软件 Honeywell OPC UA Tunneller All versions prior to 6.3.0.8233 存在缓冲区错误漏洞，该漏洞允许攻击者泄露敏感信息，远程执行任意代码，或设备崩溃。
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 |
|---|---|---|---|---|
| - | OPC UA Tunneller | All versions prior to 6.3.0.8233 | - |
|
II. Public POCs for CVE-2020-27299
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2020-27299 (1)
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-021-03 x_refsource_MISC
Same Patch Batch · n/a · 2021-01-26 · 42 CVEs total
| CVE-2021-22159 | Proofpoint Insider Threat Management Server 安全漏洞 | |
| CVE-2020-8293 | Nextcloud 资源管理错误漏洞 | |
| CVE-2020-8295 | Nextcloud 资源管理错误漏洞 | |
| CVE-2020-23447 | newbee-mall 跨站脚本漏洞 | |
| CVE-2020-23448 | newbee-mall 授权问题漏洞 | |
| CVE-2020-23449 | newbee-mall 访问控制错误漏洞 | |
| CVE-2020-35263 | Egavilanmedia User Registration & Login System SQL注入漏洞 | |
| CVE-2020-13582 | Micrium uC-HTTP 代码问题漏洞 | |
| CVE-2020-27274 | Honeywell OPC UA Tunneller 代码问题漏洞 | |
| CVE-2020-27297 | Honeywell OPC UA Tunneller 缓冲区错误漏洞 | |
| CVE-2020-27295 | Honeywell OPC UA Tunneller 资源管理错误漏洞 | |
| CVE-2020-9492 | Apache Hadoop 安全漏洞 | |
| CVE-2021-3308 | Xen 安全漏洞 | |
| CVE-2021-3309 | Wekan 信任管理问题漏洞 | |
| CVE-2021-26271 | CKEditor 安全漏洞 | |
| CVE-2021-26272 | CKEditor 安全漏洞 | |
| CVE-2020-23774 | 苏州华兆科技 Winmail 跨站脚本漏洞 | |
| CVE-2020-23776 | 苏州华兆科技 Winmail 代码问题漏洞 | |
| CVE-2021-3317 | KLog 命令注入漏洞 | |
| CVE-2021-3165 | SmartAgent 安全漏洞 |
Showing top 20 of 42 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-125
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V. Comments for CVE-2020-27299
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