Vulnerability Description
A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component Parameter Handler. This manipulation of the argument webSiteId causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Ch22 Firmware | 1.0.0.1 |
| Tenda | Ch22 | - |
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_49/README.mdExploitThird Party Advisory
- https://vuldb.com/submit/780209Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/354332Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/354332/ctiPermissions RequiredVDB Entry
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2026-5204?
CVE-2026-5204 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was determined in Tenda CH22 1.0.0.1. Affected is the function formWebTypeLibrary of the file /goform/webtypelibrary of the component Parameter Handler. This manipulation of the argume...
How severe is CVE-2026-5204?
CVE-2026-5204 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-5204?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ch22 Firmware, Tenda Ch22.