CVE-2025-65222
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-20

Last updated on: 2025-11-21

Assigner: MITRE

Description
Tenda AC21 V16.03.08.16 is vulnerable to Buffer Overflow via the rebootTime parameter of /goform/SetSysAutoRebbotCfg.
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Meta Information
Published
2025-11-20
Last Modified
2025-11-21
Generated
2026-06-16
AI Q&A
2025-11-20
EPSS Evaluated
2026-06-14
NVD
CVE-2025-65222
EUVD
EUVD-2025-198267
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
tenda ac21_firmware 16.03.08.16
tenda ac21 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
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Executive Summary

The vulnerability in Tenda AC21 V16.03.08.16 is a buffer overflow issue that occurs via the rebootTime parameter in the /goform/SetSysAutoRebbotCfg endpoint. This means that by sending specially crafted input to this parameter, an attacker could cause the device to behave unexpectedly or crash.

Impact Analysis

This buffer overflow vulnerability could allow an attacker to cause the device to crash or potentially execute arbitrary code, leading to denial of service or unauthorized control over the device.

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