CVE-2026-2871

EUVD-2026-7518
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
tendaa21_firmware
1.0.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/QIU-DIE/cve-nneeww/issues/2
https://vuldb.com/?ctiid.347108
https://vuldb.com/?id.347108
https://vuldb.com/?submit.754630
https://vuldb.com/?submit.754631
https://www.tenda.com.cn/