Vulnerability Description
A vulnerability, which was classified as critical, has been found in Tenda AC9 15.03.02.13. Affected by this issue is the function fromadvsetlanip of the file /goform/AdvSetLanip of the component POST Request Handler. The manipulation of the argument lanMask leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Ac9 Firmware | 15.03.2.13 |
| Tenda | Ac9 | 1.0 |
Related Weaknesses (CWE)
References
- https://candle-throne-f75.notion.site/Tenda-AC9-fromadvsetlanip-20adf0aa11858027ExploitThird Party Advisory
- https://vuldb.com/?ctiid.311582Permissions Required
- https://vuldb.com/?id.311582Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.591369Third Party AdvisoryVDB Entry
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2025-5839?
CVE-2025-5839 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability, which was classified as critical, has been found in Tenda AC9 15.03.02.13. Affected by this issue is the function fromadvsetlanip of the file /goform/AdvSetLanip of the component POST...
How severe is CVE-2025-5839?
CVE-2025-5839 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-2025-5839?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac9 Firmware, Tenda Ac9.