๐Ÿ” CVE Alert

CVE-2026-2871

HIGH 8.8

Tenda A21 SetIpMacBind fromSetIpMacBind stack-based overflow

CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-121 CWE-119
Vendor tenda
Product a21
Published Feb 21, 2026
Last Updated Feb 23, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

Tenda / A21
1.0.0.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
vuldb.com: https://vuldb.com/?id.347108 vuldb.com: https://vuldb.com/?ctiid.347108 vuldb.com: https://vuldb.com/?submit.754631 vuldb.com: https://vuldb.com/?submit.754630 github.com: https://github.com/QIU-DIE/cve-nneeww/issues/2 tenda.com.cn: https://www.tenda.com.cn/

Credits

๐Ÿ” hhsw34 (VulDB User)