CVE-2026-6014 | D-Link DIR-513 1.10 POST Request /goform/formAdvanceSetup webpage buffer overflow

VDB-356570 · CVE-2026-6014 · GCVE-100-356570 D-LINK DIR-513 1.10 POST REQUEST /GOFORM/FORMADVANCESETUP WEBPAGE BUFFER OVERFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 8.0 $0-$5k 1.06+ Summaryinfo A vulnerability was found in D-Link DIR-513 1.10 and classified as critical. Impacted is the function formAdvanceSetup of the file /goform/formAdvanceSetup of the component POST Request Handler. Such manipulation of the argument webpage leads to buffer overflow. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is referenced as CVE-2026-6014. It is possible to launch the attack remotely. Furthermore, an exploit is available. Detailsinfo A vulnerability was found in D-Link DIR-513 1.10. It has been rated as critical. Affected by this issue is the function formAdvanceSetup of the file /goform/formAdvanceSetup of the component POST Request Handler. The manipulation of the argument webpage 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 advisory is available at lavender-bicycle-a5a.notion.site. This vulnerability is handled as CVE-2026-6014. The exploitation is known to be easy. The attack may be launched remotely. Technical details as well as a public exploit are known. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/09/2026). The exploit is available at lavender-bicycle-a5a.notion.site. It is declared as proof-of-concept. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Router Operating System Vendor D-Link Name DIR-513 Version 1.10 License commercial Support end of life 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: 8.0 VulDB Base Score: 8.8 VulDB Temp Score: 8.0 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: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 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 04/09/2026 Advisory disclosed 04/09/2026 +0 days VulDB entry created 04/09/2026 +0 days VulDB entry last update Sourcesinfo Vendor: dlink.com Advisory: lavender-bicycle-a5a.notion.site Status: Not defined CVE: CVE-2026-6014 (🔒) GCVE (CVE): GCVE-0-2026-6014 GCVE (VulDB): GCVE-100-356570 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/09/2026 16:41 Changes: 04/09/2026 16:41 (59) Complete: 🔍 Submitter: wxhwxhwxh_mie Cache ID: 99:45B:101 Submitinfo Accepted Submit #791860: D-Link DIR-513 D-Link DIR-513 A2 1.10 Buffer Overflow (by wxhwxhwxh_mie) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸