CVE-2025-11323
HighCVSS 8.8Exploitation Probability (EPSS)
Elevated risk54th percentile - higher than 54% of all known CVEs
Summary
A buffer overflow vulnerability has been determined in UTT 1250GW up to v2v3.2.2-200710, affecting the strcpy function in /goform/formUserStatusRemark. Manipulation of the Username argument causes buffer overflow. Remote exploitation is possible and the exploit has been publicly disclosed. The vendor was contacted but did not respond.
Risk Assessment
A remote attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service, potentially taking control of the router. The vendor's lack of response means a patch may not be available.
Recommendation
Restrict access to the device's administrative interface to trusted networks only and consider replacing it, as the vendor has not provided patches. Monitor the device for unusual behavior.
Other vulnerabilities in UTT 1250GW
See all- CVE-2026-0841High
A vulnerability was detected in UTT 进取 520W version 1.7.7-180627. The issue affects the strcpy function in the file /goform/formPictureUrl, where manipulation of the importpictureurl argument leads to buffer overflow. The attack can be launched remotely, and the exploit is now public.
- CVE-2026-0840High
A security vulnerability has been detected in UTT 进取 520W version 1.7.7-180627. The issue affects the strcpy function in the file /goform/formConfigNoticeConfig, where the timestart argument can cause a buffer overflow. The attack can be initiated remotely, and the exploit has been publicly disclosed.
- CVE-2026-0839High
A vulnerability has been identified in UTT 进取 520W version 1.7.7-180627, involving the strcpy function in the /goform/APSecurity file. Manipulating the wepkey1 argument can lead to a buffer overflow. The attack can be performed remotely, and a public exploit increases the risk of exploitation.
- CVE-2026-0838High
A security flaw has been discovered in UTT 进取 520W version 1.7.7-180627, affecting the strcpy function in the /goform/ConfigWirelessBase file. Manipulation of the ssid argument results in a buffer overflow. The attack can be carried out remotely, and a public exploit increases the risk of exploitation.
- CVE-2026-0837High
A vulnerability was identified in UTT 进取 520W version 1.7.7-180627 in the strcpy function of the file /goform/formFireWall. Manipulation of the GroupName argument leads to a buffer overflow. The attack can be executed remotely, and the exploit is publicly available.
- CVE-2026-0836High
A vulnerability was found in UTT 进取 520W version 1.7.7-180627, involving a buffer overflow in the strcpy function in the file /goform/formConfigFastDirectionW. Manipulation of the ssid argument causes the overflow, which can be exploited remotely. The exploit has been publicly disclosed, and the vendor has not responded.
- CVE-2025-14535Critical
A vulnerability was identified in UTT 进取 512W up to 3.1.7.7-171114. Affected is the function strcpy of the file /goform/formConfigFastDirectionW. The manipulation of the argument ssid leads to buffer overflow. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
- CVE-2025-14534Critical
A vulnerability was found in UTT 进取 512W up to version 3.1.7.7-171114, affecting the strcpy function in the file /goform/formNatStaticMap of the Endpoint component. Manipulating the NatBind argument can lead to a buffer overflow. The attack can be launched remotely, and the exploit has been publicly disclosed.
- CVE-2025-15462High
The UTT 进取 520W device version 1.7.7-180627 contains a buffer overflow vulnerability in the strcpy function in the file /goform/ConfigAdvideo. Manipulation of the argument timestart leads to buffer overflow. The attack can be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted but did not respond.
- CVE-2025-15461High
The UTT 进取 520W device version 1.7.7-180627 contains a buffer overflow vulnerability in the strcpy function in the file /goform/formTaskEdit. Manipulation of the argument selDateType leads to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted but did not respond.
Original NVD description (English source)
A vulnerability was determined in UTT 1250GW up to v2v3.2.2-200710. Affected is the function strcpy of the file /goform/formUserStatusRemark. This manipulation of the argument Username causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

