Vulnerability Description
A weakness has been identified in Tenda A21 1.0.0.0. This affects the function fromSetIpMacBind of the file /goform/SetIpMacBind. This manipulation of the argument list causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | A21 Firmware | 1.0.0.0 |
| Tenda | A21 | - |
Related Weaknesses (CWE)
References
- https://github.com/QIU-DIE/cve-nneeww/issues/2ExploitIssue TrackingMitigation
- https://vuldb.com/?ctiid.347108Permissions RequiredVDB Entry
- https://vuldb.com/?id.347108Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.754630Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.754631VDB EntryThird Party Advisory
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2026-2871?
CVE-2026-2871 is a vulnerability with a CVSS score of 8.8 (HIGH). A weakness has been identified in Tenda A21 1.0.0.0. This affects the function fromSetIpMacBind of the file /goform/SetIpMacBind. This manipulation of the argument list causes stack-based buffer overf...
How severe is CVE-2026-2871?
CVE-2026-2871 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-2026-2871?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda A21 Firmware, Tenda A21.