CVE-2024-14033 | Belden Hirschmann HiLCOS BAT-R up to 10.34.6313 HiLCOS Web Interface heap-based overflow (EUVD-2024-55531)

VDB-355020 · CVE-2024-14033 · EUVD-2024-55531 BELDEN HIRSCHMANN HILCOS BAT-R UP TO 10.34.6313 HILCOS WEB INTERFACE HEAP-BASED OVERFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.4 $0-$5k 0.96+ Summaryinfo A vulnerability categorized as critical has been discovered in Belden Hirschmann HiLCOS BAT-R, Hirschmann HiLCOS BAT-F, Hirschmann HiLCOS BAT450-F, Hirschmann HiLCOS BAT867-R, Hirschmann HiLCOS BAT867-F, Hirschmann HiLCOS WLC and Hirschmann HiLCOS BAT Controller Virtual up to 10.34.6313. The affected element is an unknown function of the component HiLCOS Web Interface. The manipulation results in heap-based overflow. This vulnerability is known as CVE-2024-14033. It is possible to launch the attack remotely. No exploit is available. Detailsinfo A vulnerability was found in Belden Hirschmann HiLCOS BAT-R, Hirschmann HiLCOS BAT-F, Hirschmann HiLCOS BAT450-F, Hirschmann HiLCOS BAT867-R, Hirschmann HiLCOS BAT867-F, Hirschmann HiLCOS WLC and Hirschmann HiLCOS BAT Controller Virtual up to 10.34.6313. It has been classified as critical. Affected is an unknown functionality of the component HiLCOS Web Interface. The manipulation with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on availability. CVE summarizes: Hirschmann Industrial IT products contain a heap overflow vulnerability in the HiLCOS web interface that allows unauthenticated remote attackers to trigger a denial-of-service condition by sending specially crafted requests to the web interface. Attackers can exploit this heap overflow to crash the affected device and cause service disruption, particularly in configurations where the Public Spot functionality is enabled. The advisory is shared for download at assets.belden.com. This vulnerability is traded as CVE-2024-14033 since 04/01/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/03/2026). 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-2024-55531). Productinfo Vendor Belden Name Hirschmann HiLCOS BAT-F Hirschmann HiLCOS BAT-R Hirschmann HiLCOS BAT450-F Hirschmann HiLCOS BAT867-F Hirschmann HiLCOS BAT867-R Hirschmann HiLCOS BAT Controller Virtual Hirschmann HiLCOS WLC Version 10.34.6313 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: 6.4 VulDB Meta Temp Score: 6.4 VulDB Base Score: 5.3 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: Heap-based overflow CWE: CWE-122 / CWE-119 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/01/2026 CVE reserved 04/02/2026 +1 days Advisory disclosed 04/02/2026 +0 days VulDB entry created 04/03/2026 +0 days VulDB entry last update Sourcesinfo Advisory: assets.belden.com Status: Confirmed CVE: CVE-2024-14033 (🔒) GCVE (CVE): GCVE-0-2024-14033 GCVE (VulDB): GCVE-100-355020 EUVD: 🔒 Entryinfo Created: 04/03/2026 00:03 Updated: 04/03/2026 00:36 Changes: 04/03/2026 00:03 (74), 04/03/2026 00:36 (1) Complete: 🔍 Cache ID: 99:688:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸