CVE-2022-30040
mediumpriority · track · 41EPSS 0.019 · 79 %ileexploit · PoCEUUSEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- Le1a/CVE-2022-30040Le1a/CVE-2022-30040PoC · poc_in_github
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-30040/cnnvd
- https://github.com/Le1a/CVE-2022-30040cnnvd
- https://github.com/Le1a/Tenda-AX1803-Denial-of-servicecnnvd
- https://github.com/Le1a/CVE-2022-30040enisa_euvd
- https://github.com/Le1a/Tenda-AX1803-Denial-of-serviceenisa_euvd
- https://github.com/Le1a/CVE-2022-30040ExploitThird Party Advisorynvd
- https://github.com/Le1a/Tenda-AX1803-Denial-of-serviceExploitThird Party Advisorynvd
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