CVE-2021-44246
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.
TotoLink A3100R是中国TotoLink公司的一系列无线路由器。 Totolink A3100R 存在安全漏洞，该漏洞源于在函数setNoticeCfg中包含堆栈溢出。允许攻击者可利用该漏洞通过IpTo参数导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-44246
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain a stack overflow in the function setNoticeCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the IpTo parameter.
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
Totolink A3100R 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TotoLink A3100R是中国TotoLink公司的一系列无线路由器。 Totolink A3100R 存在安全漏洞，该漏洞源于在函数setNoticeCfg中包含堆栈溢出。允许攻击者可利用该漏洞通过IpTo参数导致拒绝服务。
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-2021-44246
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-44246 (1)
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https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_2/2.md x_refsource_MISC
Same Patch Batch · n/a · 2022-02-04 · 140 CVEs total
| CVE-2021-23470 | 8.2 HIGH | Prototype Pollution |
| CVE-2021-23507 | 7.5 HIGH | Prototype Pollution |
| CVE-2021-23497 | 7.5 HIGH | Prototype Pollution |
| CVE-2022-24259 | Voipmonitor 授权问题漏洞 | |
| CVE-2022-24448 | Linux kernel 安全漏洞 | |
| CVE-2021-45408 | SeedDMS 输入验证错误漏洞 | |
| CVE-2022-24129 | Shibboleth 代码问题漏洞 | |
| CVE-2021-29398 | Northstar Club Management 路径遍历漏洞 | |
| CVE-2021-29397 | Northstar Club Management 安全漏洞 | |
| CVE-2021-29396 | Northstar Club Management 授权问题漏洞 | |
| CVE-2021-29395 | Northstar Club Management 路径遍历漏洞 | |
| CVE-2021-29394 | Northstar Club Management 安全漏洞 | |
| CVE-2021-29393 | Northstar Club Management 操作系统命令注入漏洞 | |
| CVE-2022-24249 | GPAC 代码问题漏洞 | |
| CVE-2021-45429 | YARA 缓冲区错误漏洞 | |
| CVE-2021-43635 | Codex 跨站脚本漏洞 | |
| CVE-2022-24262 | Voipmonitor 代码问题漏洞 | |
| CVE-2022-24260 | VoIPmonitor SQL注入漏洞 | |
| CVE-2021-44900 | Micro Star International App Player 安全漏洞 | |
| CVE-2021-44247 | TotoLink A3100R 命令注入漏洞 |
Showing top 20 of 140 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-44246
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