CVE-2026-3274
Remote Buffer Overflow in Tenda F453 httpd Component
Publication date: 2026-02-27
Last updated on: 2026-02-27
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tenda | f453_firmware | 1.0.0.3 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
| CWE-120 | The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a security flaw found in the Tenda F453 device, specifically in the function frmL7ProtForm within the /goform/L7Prot file of the httpd component. It occurs due to improper handling of the 'page' argument, which can be manipulated to cause a buffer overflow. This flaw can be exploited remotely, allowing attackers to potentially execute malicious actions on the device.
How can this vulnerability impact me? :
The vulnerability can have severe impacts as it allows remote attackers to exploit a buffer overflow in the device. This can lead to unauthorized access, disruption of service, or execution of arbitrary code on the affected device. Given the high severity scores (CVSS v3.1 score of 8.8 and v2.0 score of 9.0), the impact includes potential compromise of confidentiality, integrity, and availability of the device and its network.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know