The vulnerability of the formFtpServerDirConfig() function in the UTT 520W router software allows a hacker to cause a service failure.

The vulnerability of the formFtpServerDirConfig function in the UTT 520W router software lies in the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow a malicious actor to cause service interruptions remotely...

CVE-2026-31062

UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the filename parameter of the formFtpServerDirConfig function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

EUVD-2026-19259

UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the filename parameter of the formFtpServerDirConfig function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-31062

UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the filename parameter of the formFtpServerDirConfig function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-31062: Buffer Copy without Checking Size of Input

UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the filename parameter of the formFtpServerDirConfig function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

UTT 520W 安全漏洞

UTT 520W is a wireless router produced by China's UT Technology Co., Ltd. The UTT 520W v3v1.7.7-180627 version contains a security vulnerability. This vulnerability stems from a buffer overflow in the filename parameter of the formFtpServerDirConfig function, which could lead to a denial-of-servi...

CVE-2026-31062

UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the filename parameter of the formFtpServerDirConfig function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

PT-2026-30620

UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the filename parameter of the formFtpServerDirConfig function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-31062

UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the filename parameter of the formFtpServerDirConfig function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-31062

The UTT Aggressive 520W wireless router (version v3v1.7.7-180627 ) is vulnerable to a buffer overflow within the formFtpServerDirConfig function. The root cause is the copying of buffers without validating the size of the input data, specifically within the filename parameter . A remote attacker ...

CVE-2025-15431

A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The...

CVE-2025-15431 UTT 进取 512W formFtpServerDirConfig strcpy buffer overflow

A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The...

CVE-2025-15431

UTT 512W firmware 1.7.7-171114 is affected by a buffer overflow in strcpy used by /goform/formFtpServerDirConfig; manipulating the filename argument can trigger overflow and allows remote exploitation. Public exploit exists; vendor did not respond to disclosure. Connected documents confirm the af...

CVE-2025-15431 UTT 进取 512W formFtpServerDirConfig strcpy buffer overflow

A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The...

CVE-2025-15431: Buffer Copy without Checking Size of Input

A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The...

UTT 512W 安全漏洞

The UTT 512W is a wireless router from China Aitai UTT. A security vulnerability exists in the UTT 512W version 1.7.7-171114, which originates from an incorrect operation of the function strcpy in the file /goform/formFtpServerDirConfig, which could result in a buffer overflow...

PT-2026-1027

Name of the Vulnerable Software and Affected Versions UTT 进取 512W version 1.7.7-171114 Description A flaw exists in UTT 进取 512W version 1.7.7-171114. The strcpy function within the file /goform/formFtpServerDirConfig is susceptible to a buffer overflow when the filename argument is manipulated...