CVE-2026-6186 | UTT HiPER 1200GW up to 2.5.3-170306 /goform/formNatStaticMap strcpy NatBind buffer overflow

VDB-357108 · CVE-2026-6186 · SUBMIT #357108 UTT HIPER 1200GW UP TO 2.5.3-170306 /GOFORM/FORMNATSTATICMAP STRCPY NATBIND BUFFER OVERFLOW HISTORYDIFFRELATEJSONXMLCTI Summaryinfo A vulnerability labeled as critical has been found in UTT HiPER 1200GW up to 2.5.3-170306. This issue affects the function strcpy of the file /goform/formNatStaticMap. The manipulation of the argument NatBind results in buffer overflow. This vulnerability was named CVE-2026-6186. The attack may be performed from remote. In addition, an exploit is available. Detailsinfo A vulnerability was found in UTT HiPER 1200GW up to 2.5.3-170306. It has been classified as critical. Affected is the function strcpy of the file /goform/formNatStaticMap. The manipulation of the argument NatBind 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. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-6186. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details and a public exploit are known. The exploit is shared for download at github.com. 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 Vendor UTT Name HiPER 1200GW Version 2.5.3-170306 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 04/13/2026 Advisory disclosed 04/13/2026 +0 days VulDB entry created 04/13/2026 +0 days VulDB entry last update Sourcesinfo Advisory: github.com Status: Not defined CVE: CVE-2026-6186 (🔒) GCVE (CVE): GCVE-0-2026-6186 GCVE (VulDB): GCVE-100-357108 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/13/2026 10:38 Changes: 04/13/2026 10:38 (56) Complete: 🔍 Submitter: QMSSDXN Cache ID: 99:0A4:101 Submitinfo Accepted Submit #797304: UTT HiPER 1200GW <=v2.5.3-170306 Buffer Overflow (by QMSSDXN) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸