CVE-2021-27734
Quick assessment
Affected
n/a n/a
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.
Belden HiOS是美国百通（Belden）公司的一套用于以太网交换机的操作系统。 Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 存在安全漏洞，该漏洞允许远程攻击者可利用该漏洞更改现有用户的凭据。
Possible ATT&CK Techniques 1 AI
T1136.003 · Cloud Account
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I. Basic Information for CVE-2021-27734
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Belden HiOS授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Belden HiOS是美国百通（Belden）公司的一套用于以太网交换机的操作系统。 Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 存在安全漏洞，该漏洞允许远程攻击者可利用该漏洞更改现有用户的凭据。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-27734
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-27734 (1)
Same Patch Batch · n/a · 2021-05-17 · 50 CVEs total
| CVE-2021-23384 | 5.4 MEDIUM | Open Redirect |
| CVE-2021-27342 | D-Link Router 安全漏洞 | |
| CVE-2021-29051 | Liferay Portal 跨站脚本漏洞 | |
| CVE-2021-29046 | Liferay Portal和Liferay DXP 跨站脚本漏洞 | |
| CVE-2021-29045 | Liferay Portal 跨站脚本漏洞 | |
| CVE-2021-29023 | InvoicePlane 安全漏洞 | |
| CVE-2021-29024 | InvoicePlane 路径遍历漏洞 | |
| CVE-2021-3524 | Red Hat Ceph Storage 注入漏洞 | |
| CVE-2021-29053 | Liferay Enterprise Portal SQL注入漏洞 | |
| CVE-2021-31727 | MalwareFox Anti-Malware 安全漏洞 | |
| CVE-2021-31728 | MalwareFox Anti-Malware 安全漏洞 | |
| CVE-2007-5967 | Mozilla 信任管理问题漏洞 | |
| CVE-2021-32402 | Intelbras Router RF 301K 跨站请求伪造漏洞 | |
| CVE-2021-32403 | Intelbras Router RF 301K 跨站请求伪造漏洞 | |
| CVE-2019-14827 | Moodle 代码注入漏洞 | |
| CVE-2021-33041 | vmd 跨站脚本漏洞 | |
| CVE-2020-21813 | GNU LibreDWG 缓冲区错误漏洞 | |
| CVE-2020-21814 | GNU LibreDWG 缓冲区错误漏洞 | |
| CVE-2020-21816 | GNU LibreDWG 缓冲区错误漏洞 | |
| CVE-2020-24992 | CMSWing跨站脚本漏洞 |
Showing top 20 of 50 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-27734
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