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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Tenda
  • F453
  • F453 Firmware

Configuration 1 [-]

AND
cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:*
cpe:2.3:h:tenda:f453:-:*:*:*:*:*:*:*

No data.

References
Link Providers
https://www.spirityenterprise.com/pentest spirity
https://github.com/Litengzheng/vul_db/blob/main/F453/vul_74/README.md cve-icon cve-icon
https://vuldb.com/?ctiid.347998 cve-icon cve-icon
https://vuldb.com/?id.347998 cve-icon cve-icon
https://vuldb.com/?submit.759621 cve-icon cve-icon
https://www.tenda.com.cn/ cve-icon cve-icon
History

Fri, 27 Feb 2026 16:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:h:tenda:f453:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:*

Fri, 27 Feb 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Tenda f453
Vendors & Products Tenda f453

Fri, 27 Feb 2026 01:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Tenda F453 httpd L7Prot frmL7ProtForm buffer overflow
First Time appeared Tenda
Tenda f453 Firmware
Weaknesses CWE-119
CWE-120
CPEs cpe:2.3:o:tenda:f453_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda f453 Firmware
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': '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'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-02-27T01:02:09.187Z

Reserved: 2026-02-26T15:16:34.468Z

Link: CVE-2026-3274

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2026-02-27T02:16:20.533

Modified: 2026-02-27T15:46:57.927

Link: CVE-2026-3274

cve-icon Redhat

No data.