DAP-1520 1.10B04_BETA02 Remote Stack Buffer Overflow via Auth Handler
CVE-2025-4356 Published on May 6, 2025
Tenda DAP-1520 Authentication storage mod_graph_auth_uri_handler stack-based overflow
A vulnerability was found in Tenda DAP-1520 1.10B04_BETA02. It has been declared as critical. This vulnerability affects the function mod_graph_auth_uri_handler of the file /storage of the component Authentication Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Timeline
Advisory disclosed
VulDB entry created
VulDB entry last update
Weakness Types
What is a Stack Overflow Vulnerability?
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).
CVE-2025-4356 has been classified to as a Stack Overflow vulnerability or weakness.
What is a Buffer Overflow Vulnerability?
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
CVE-2025-4356 has been classified to as a Buffer Overflow vulnerability or weakness.
Products Associated with CVE-2025-4356
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Affected Versions
Tenda DAP-1520 Version 1.10B04_BETA02 is affected by CVE-2025-4356Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.