CVE-2026-3274

HIGH 8.8

Tenda F453 httpd L7Prot frmL7ProtForm buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in Tenda F453 1.0.0.3. Affected by this issue is the function frmL7ProtForm of the file /goform/L7Prot of the component httpd. Performing a manipulation of the argument page results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.

CWE	CWE-120 CWE-119
Vendor	tenda
Product	f453
Published	Feb 27, 2026
Last Updated	Mar 2, 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 / F453

1.0.0.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.347998 vuldb.com: https://vuldb.com/?ctiid.347998 vuldb.com: https://vuldb.com/?submit.759621 github.com: https://github.com/Litengzheng/vul_db/blob/main/F453/vul_74/README.md tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 LtzHust2 (VulDB User)