CVE-2022-30040
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Tenda AX1803是中国腾达（Tenda）公司的一款双频千兆WIFI6路由器。 Tenda AX1803 v1.0.0.1 1_2890存在安全漏洞。 攻击者利用该漏洞可通过设置ntpserve参数，造成堆栈缓冲区溢出，从而达到路由器拒绝服务的效果。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-30040
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Tenda AX1803 v1.0.0.1_2890 is vulnerable to Buffer Overflow. The vulnerability lies in rootfs_ In / goform / setsystimecfg of / bin / tdhttpd in ubif file system, attackers can access http://ip/goform/SetSysTimeCfg, and by setting the ntpserve parameter, the stack buffer overflow can be caused to achieve the effect of router denial of service.
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
Tenda AX1803 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AX1803是中国腾达（Tenda）公司的一款双频千兆WIFI6路由器。 Tenda AX1803 v1.0.0.1 1_2890存在安全漏洞。 攻击者利用该漏洞可通过设置ntpserve参数，造成堆栈缓冲区溢出，从而达到路由器拒绝服务的效果。
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-2022-30040
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/Le1a/CVE-2022-30040 | POC Details |
AI-Generated POC
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Other References for CVE-2022-30040 (2)
-
https://github.com/Le1a/Tenda-AX1803-Denial-of-service x_refsource_MISC
-
https://github.com/Le1a/CVE-2022-30040 x_refsource_MISC
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IV. Related Vulnerabilities
V. Comments for CVE-2022-30040
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