CVE-2026-7101

HIGH 8.8

Tenda F456 httpd WrlclientSet fromWrlclientSet buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in Tenda F456 1.0.0.5. This affects the function fromWrlclientSet of the file /goform/WrlclientSet of the component httpd. The manipulation leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

CWE	CWE-120 CWE-119
Vendor	tenda
Product	f456
Published	Apr 27, 2026
Last Updated	Apr 27, 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 / F456

1.0.0.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/359676 vuldb.com: https://vuldb.com/vuln/359676/cti vuldb.com: https://vuldb.com/submit/798474 github.com: https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_139/README.md tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 LtzHuster (VulDB User)