CVE-2020-27888
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.
Ubiquiti Networks Ubiquiti UniFi是美国优比快（Ubiquiti Networks）公司的一套无线网络系统。 Ubiquiti UniFi Meshing Access Point UAP-AC-M 4.3.21.11325版本 UniFi Controller 6.0.28版本存在安全漏洞，该漏洞源于缓存的凭证不会从从断开连接状态无线返回的接入点被删除。这可能会提供意外的网络访问。
Possible ATT&CK Techniques 1 AI
T1552.004 · Private Keys
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I. Basic Information for CVE-2020-27888
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered on Ubiquiti UniFi Meshing Access Point UAP-AC-M 4.3.21.11325 and UniFi Controller 6.0.28 devices. Cached credentials are not erased from an access point returning wirelessly from a disconnected state. This may provide unintended network access.
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
Ubiquiti Networks Ubiquiti UniFi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti Networks Ubiquiti UniFi是美国优比快（Ubiquiti Networks）公司的一套无线网络系统。 Ubiquiti UniFi Meshing Access Point UAP-AC-M 4.3.21.11325版本 UniFi Controller 6.0.28版本存在安全漏洞，该漏洞源于缓存的凭证不会从从断开连接状态无线返回的接入点被删除。这可能会提供意外的网络访问。
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 | - |
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II. Public POCs for CVE-2020-27888
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-27888 (1)
Same Patch Batch · n/a · 2020-10-27 · 28 CVEs total
| CVE-2020-7753 | 7.5 HIGH | Regular Expression Denial of Service (ReDoS) |
| CVE-2020-7755 | 7.5 HIGH | Regular Expression Denial of Service (ReDoS) |
| CVE-2020-7754 | 7.5 HIGH | Regular Expression Denial of Service (ReDoS) |
| CVE-2020-6023 | Check Point ZoneAlarm 代码问题漏洞 | |
| CVE-2020-16140 | WordPress Greenmart theme 跨站脚本漏洞 | |
| CVE-2020-27890 | Texas Instruments CC2538 输入验证错误漏洞 | |
| CVE-2020-27891 | Texas Instruments CC2538 输入验证错误漏洞 | |
| CVE-2020-27892 | Texas Instruments CC2538 安全漏洞 | |
| CVE-2020-25765 | Western Digital My Cloud 操作系统命令注入漏洞 | |
| CVE-2020-27159 | Western Digital My Cloud 操作系统命令注入漏洞 | |
| CVE-2020-27158 | Western Digital My Cloud 操作系统命令注入漏洞 | |
| CVE-2020-27160 | Western Digital My Cloud 路径遍历漏洞 | |
| CVE-2020-12830 | Western Digital My Cloud 缓冲区错误漏洞 | |
| CVE-2020-27853 | Wire 格式化字符串错误漏洞 | |
| CVE-2020-23945 | Victor CMS SQL注入漏洞 | |
| CVE-2018-21269 | OpenRC 后置链接漏洞 | |
| CVE-2020-6022 | Check Point ZoneAlarm 授权问题漏洞 | |
| CVE-2020-8579 | NetApp Clustered Data ONTAP 安全漏洞 | |
| CVE-2020-10256 | AgileBits 1Password 安全漏洞 | |
| CVE-2020-23864 | IOBit Malware Fighter 安全漏洞 |
Showing top 20 of 28 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-27888
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