CVE-2022-30040: Buffer Overflow
First published: Wed May 11 2022(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tenda Ax1803 Firmware | =1.0.0.1_2890 | |
| Tenda AX1803 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-30040?
CVE-2022-30040 is a vulnerability in Tenda AX1803 v1.0.0.1_2890 that allows for a buffer overflow attack.
How severe is CVE-2022-30040?
CVE-2022-30040 has a severity rating of 7.5 (high).
What software versions are affected by CVE-2022-30040?
Tenda AX1803 Firmware version 1.0.0.1_2890 is affected by CVE-2022-30040.
How can an attacker exploit CVE-2022-30040?
An attacker can exploit CVE-2022-30040 by accessing the http://ip/goform/SetSysTimeCfg URL and causing a stack buffer overflow by setting the ntpserve parameter.
Are there any references for CVE-2022-30040?
Yes, you can find more information about CVE-2022-30040 at the following links: [GitHub - CVE-2022-30040](https://github.com/Le1a/CVE-2022-30040) and [GitHub - Tenda AX1803 Denial-of-service](https://github.com/Le1a/Tenda-AX1803-Denial-of-service).
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