CVE-2026-2877

HIGH 8.8

Tenda A18 Httpd Service WifiExtraSet strcpy stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in Tenda A18 15.13.07.13. This affects the function strcpy of the file /goform/WifiExtraSet of the component Httpd Service. The manipulation of the argument wpapsk_crypto5g leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	a18
Published	Feb 21, 2026
Last Updated	Feb 23, 2026

Stay Ahead of the Next One

Get instant alerts for tenda a18

Be the first to know when new high vulnerabilities affecting tenda a18 are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

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 / A18

15.13.07.13

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.347130 vuldb.com: https://vuldb.com/?ctiid.347130 vuldb.com: https://vuldb.com/?submit.754703 github.com: https://github.com/master-abc/cve/issues/39 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 942384053 (VulDB User)