CVE-2021-27707
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I. Basic Information for CVE-2021-27707
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"portMappingIndex "request. This occurs because the "formDelPortMapping" function directly passes the parameter "portMappingIndex" to strcpy without limit.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda G1 and G3 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda G1 and G3是中国腾达（Tenda）公司的一个路由器。 Tenda G1 and G3 routers 存在安全漏洞，攻击者可利用该漏洞通过精心制作的动作portMappingIndex请求执行任意代码。
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-2021-27707
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://hackmd.io/U7OVgYIuRcOKV7SW5-euHwx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-27707
Same Patch Batch · n/a · 2021-04-14 · 55 CVEs total
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| CVE-2020-36322 | Linux kernel 安全漏洞 | |
| CVE-2018-25008 | Mozilla Rust 安全漏洞 | |
| CVE-2020-36323 | Rust 格式化字符串错误漏洞 | |
| CVE-2021-27815 | exif 代码问题漏洞 | |
| CVE-2020-36120 | libsixel 缓冲区错误漏洞 | |
| CVE-2021-26805 | Daniel Kamil Kozar tsMuxer 安全漏洞 | |
| CVE-2021-28300 | GPAC 代码问题漏洞 | |
| CVE-2020-21088 | pczupil X2CRM 跨站脚本漏洞 | |
| CVE-2021-26827 | TP-Link WR2041 缓冲区错误漏洞 | |
| CVE-2021-27113 | D-Link DIR-816 A2 操作系统命令注入漏洞 | |
| CVE-2021-27114 | D-Link DIR-816 A2 缓冲区错误漏洞 | |
| CVE-2020-19778 | ShopXO 安全漏洞 | |
| CVE-2021-26812 | 8X8 Docker Jitsi Meet 跨站脚本漏洞 | |
| CVE-2021-27990 | Appspace 授权问题漏洞 | |
| CVE-2020-29592 | Matteo Piovanelli Orchard 代码问题漏洞 | |
| CVE-2020-29593 | Matteo Piovanelli Orchard 跨站脚本漏洞 | |
| CVE-2021-30493 | Razer Synapse 3 安全漏洞 |
Showing top 20 of 55 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-27707
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