CVE-2025-50667 | D-Link DI-8003 16.07.26A1 /wan_line_detection.asp iface buffer overflow

VDB-356358 · CVE-2025-50667 · GCVE-0-2025-50667 D-LINK DI-8003 16.07.26A1 /WAN_LINE_DETECTION.ASP IFACE BUFFER OVERFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 8.8 $5k-$25k 0.75+ Summaryinfo A vulnerability, which was classified as critical, was found in D-Link DI-8003 16.07.26A1. This affects an unknown part of the file /wan_line_detection.asp. The manipulation of the argument iface results in buffer overflow. This vulnerability was named CVE-2025-50667. The attack may be performed from remote. There is no available exploit. Detailsinfo A vulnerability, which was classified as critical, was found in D-Link DI-8003 16.07.26A1. Affected is some unknown functionality of the file /wan_line_detection.asp. The manipulation of the argument iface with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes: A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the iface parameter in the /wan_line_detection.asp endpoint. The advisory is available at dlink.com. This vulnerability is traded as CVE-2025-50667 since 06/16/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 04/08/2026). By approaching the search of inurl:wan_line_detection.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. 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-2025-50667 (🔒) GCVE (CVE): GCVE-0-2025-50667 GCVE (VulDB): GCVE-100-356358 Entryinfo Created: 04/08/2026 21:01 Changes: 04/08/2026 21:01 (54) Complete: 🔍 Cache ID: 99:CC2:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸