CVE-2020-37216 | Belden Hirschmann HiOS up to 07.1.0/08.0.00 Binary denial of service

VDB-355198 · CVE-2020-37216 · EUVD-2020-31212 BELDEN HIRSCHMANN HIOS UP TO 07.1.0/08.0.00 BINARY DENIAL OF SERVICE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.4 $0-$5k 0.59 Summaryinfo A vulnerability was found in Belden Hirschmann HiOS up to 07.1.0/08.0.00 and classified as problematic. This affects an unknown function of the component Binary Handler. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-2020-37216. The attack requires local access. There is no available exploit. It is suggested to upgrade the affected component. Detailsinfo A vulnerability has been found in Belden Hirschmann HiOS up to 07.1.0/08.0.00 and classified as problematic. This vulnerability affects an unknown code of the component Binary Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes: Hirschmann Industrial HiVision versions 08.1.03 prior to 08.1.04 and 08.2.00 contains an untrusted search path vulnerability that allows local attackers to execute arbitrary binaries by placing a malicious binary in the path of a configured external application. Attackers can exploit insufficient path sanitization to cause the execution of a malicious binary instead of the intended application, potentially resulting in execution with elevated privileges. The advisory is available at assets.belden.com. This vulnerability was named CVE-2020-37216 since 04/03/2026. The exploitation appears to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available. Upgrading to version 07.1.01 or 08.1.00 eliminates this vulnerability. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2020-31212). Productinfo Vendor Belden Name Hirschmann HiOS Version 07.0 07.1.0 08.0 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 6.5 VulDB Meta Temp Score: 6.4 VulDB Base Score: 5.5 VulDB Temp Score: 5.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.5 CNA Vector (VulnCheck): 🔒 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: Denial of service CWE: CWE-404 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: Yes Availability: 🔒 Status: Not defined 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: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: Hirschmann HiOS 07.1.01/08.1.00 Timelineinfo 04/03/2026 Advisory disclosed 04/03/2026 +0 days CVE reserved 04/03/2026 +0 days VulDB entry created 04/04/2026 +1 days VulDB entry last update Sourcesinfo Advisory: assets.belden.com Status: Confirmed CVE: CVE-2020-37216 (🔒) GCVE (CVE): GCVE-0-2020-37216 GCVE (VulDB): GCVE-100-355198 EUVD: 🔒 Entryinfo Created: 04/03/2026 23:24 Updated: 04/04/2026 05:09 Changes: 04/03/2026 23:24 (76), 04/04/2026 05:09 (1) Complete: 🔍 Cache ID: 99:991:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸