CVE-2025-50663 | D-Link DI-8003 16.07.26A1 /usb_paswd.asp Name buffer overflow

VDB-356357 · CVE-2025-50663 · EUVD-2025-209349 D-LINK DI-8003 16.07.26A1 /USB_PASWD.ASP NAME BUFFER OVERFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 8.8 $5k-$25k 0.88+ Summaryinfo A vulnerability, which was classified as critical, has been found in D-Link DI-8003 16.07.26A1. Affected by this issue is some unknown functionality of the file /usb_paswd.asp. The manipulation of the argument Name leads to buffer overflow. This vulnerability is uniquely identified as CVE-2025-50663. The attack is possible to be carried out remotely. No exploit exists. Detailsinfo A vulnerability, which was classified as critical, has been found in D-Link DI-8003 16.07.26A1. This issue affects an unknown functionality of the file /usb_paswd.asp. The manipulation of the argument name with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. The summary by CVE is: A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the name parameter in the /usb_paswd.asp endpoint. The advisory is shared at dlink.com. The identification of this vulnerability is CVE-2025-50663 since 06/16/2025. The exploitation is known to be easy. The attack may be initiated remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/08/2026). By approaching the search of inurl:usb_paswd.asp it is possible to find vulnerable targets with Google Hacking. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-209349). Productinfo Vendor D-Link Name DI-8003 Version 16.07.26A1 License commercial Website Vendor: https://www.dlink.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 8.8 VulDB Meta Temp Score: 8.8 VulDB Base Score: 8.8 VulDB Temp Score: 8.8 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Buffer overflow CWE: CWE-120 / CWE-119 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Google Hack: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 06/16/2025 CVE reserved 04/08/2026 +296 days Advisory disclosed 04/08/2026 +0 days VulDB entry created 04/08/2026 +0 days VulDB entry last update Sourcesinfo Vendor: dlink.com Advisory: dlink.com Status: Not defined CVE: CVE-2025-50663 (🔒) GCVE (CVE): GCVE-0-2025-50663 GCVE (VulDB): GCVE-100-356357 EUVD: 🔒 Entryinfo Created: 04/08/2026 21:01 Updated: 04/08/2026 21:43 Changes: 04/08/2026 21:01 (54), 04/08/2026 21:43 (1) Complete: 🔍 Cache ID: 99:17F:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸