CVE-2020-27690
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.
Verve Connect VH510是英国Verve Connect公司的一款应用于家庭的集线器。该设备对接收到的信号进行再生整形放大，以扩大网络的传输距离，同时把所有节点集中在以它为中心的节点上。 Verve Connect VH510 存在缓冲区错误漏洞。该漏洞源于当POST请求以较大的blkDomain值发送到/ boaform / admin / formDOMAINBLK时，Boa服务器崩溃。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-27690
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer overflow within its web management portal. When a POST request is sent to /boaform/admin/formDOMAINBLK with a large blkDomain value, the Boa server crashes.
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
Verve Connect VH510 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Verve Connect VH510是英国Verve Connect公司的一款应用于家庭的集线器。该设备对接收到的信号进行再生整形放大，以扩大网络的传输距离，同时把所有节点集中在以它为中心的节点上。 Verve Connect VH510 存在缓冲区错误漏洞。该漏洞源于当POST请求以较大的blkDomain值发送到/ boaform / admin / formDOMAINBLK时，Boa服务器崩溃。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2020-27690
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-27690 (1)
-
Security advisory: relish 4G hub VH510 - 6point6 x_refsource_MISC
Other References for CVE-2020-27690 (1)
Same Patch Batch · n/a · 2020-11-04 · 16 CVEs total
| CVE-2020-28049 | SDDM 竞争条件问题漏洞 | |
| CVE-2020-26167 | FUEL CMS 信息泄露漏洞 | |
| CVE-2020-22278 | phpMyAdmin 安全漏洞 | |
| CVE-2020-22276 | WordPress 安全漏洞 | |
| CVE-2020-22277 | WordPress 注入漏洞 | |
| CVE-2020-22275 | Wordpress Plugin Easy Registration Forms 注入漏洞 | |
| CVE-2020-22273 | Neoflex Video Subscription System 跨站请求伪造漏洞 | |
| CVE-2020-22274 | Joomla 注入漏洞 | |
| CVE-2020-7129 | Aruba Networks Aruba Airwave 命令注入漏洞 | |
| CVE-2020-7128 | Aruba Networks Aruba Airwave 命令注入漏洞 | |
| CVE-2019-7356 | Subrion CMS 跨站脚本漏洞 | |
| CVE-2020-27689 | Verve Connect VH510 信任管理问题漏洞 | |
| CVE-2020-27691 | Verve Connect VH510 跨站脚本漏洞 | |
| CVE-2020-27692 | Verve Connect VH510 跨站请求伪造漏洞 | |
| CVE-2020-25201 | HashiCorp Consul 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-27690
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