{"answers":{"affected":"It affects 11 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25146 exists.","fix":"No fix has been published for CVE-2018-25146 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-25146 is a high-severity missing authorization vulnerability in Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Service Control DoS, published on 24 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-25146 and fix it if it is affected.\n\nWhat it is: CVE-2018-25146 is a high-severity missing authorization vulnerability in Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Service Control DoS, published on 24 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25146 exists.\n\nAffected product: Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Service Control DoS. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2018-25146/ (Markdown: https://insights.sbomify.com/CVE-2018-25146/index.md)","id":"CVE-2018-25146","markdown":"https://insights.sbomify.com/CVE-2018-25146/index.md","name":"CVE-2018-25146","record":{"aliases":["GHSA-9wqg-38fc-34m9"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cellular Ethernet Gateway","requires_auth":"low_privilege","summary":"Authenticated attackers can exploit an undocumented feature to kill system processes, causing denial of service on Microhard Systems IPn4G gateways.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"bullet-3g_firmware","vendor":"microhardcorp"},{"product":"bullet-lte_firmware","vendor":"microhardcorp"},{"product":"bulletplus_firmware","vendor":"microhardcorp"},{"product":"dragon-lte_firmware","vendor":"microhardcorp"},{"product":"ipn3gb_firmware","vendor":"microhardcorp"},{"product":"ipn3gii_firmware","vendor":"microhardcorp"},{"product":"ipn4g_firmware","vendor":"microhardcorp"},{"product":"ipn4gb_firmware","vendor":"microhardcorp"},{"product":"ipn4gii_firmware","vendor":"microhardcorp"},{"product":"vip4gb_firmware","vendor":"microhardcorp"},{"product":"vip4gb_wifi-n_firmware","vendor":"microhardcorp"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"Microhard Systems IPn4G 1.1.0 contains an undocumented vulnerability that allows authenticated attackers to list and manipulate running system processes. Attackers can send arbitrary signals to kill background processes and system services through a hidden feature, potentially causing service disruption and requiring device restart.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Microhard Systems IPn4G 1.1.0 Service Control Denial of Service","id":"CVE-2018-25146","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Microhard Systems IPn4G 1.1.0 Default Credentials Authentication Bypass","id":"CVE-2018-25147"},"packages":[],"prev":{"headline":"Microhard Systems IPn4G 1.1.0 Configuration Disclosure via Authenticated Download","id":"CVE-2018-25145"},"products":["Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Service Control DoS"],"published":"2025-12-24","related":[{"cvss_score":9.3,"headline":"Microhard Systems IPn4G 1.1.0 Default Credentials Authentication Bypass","id":"CVE-2018-25147","kev_date_added":null,"published":"2025-12-24"},{"cvss_score":8.7,"headline":"Microhard Systems IPn4G 1.1.0 Backdoor Jailbreak via Microhard Sh Service","id":"CVE-2018-25143","kev_date_added":null,"published":"2025-12-24"},{"cvss_score":8.7,"headline":"Microhard Systems IPn4G 1.1.0 Arbitrary File Access via Undocumented System Editor","id":"CVE-2018-25144","kev_date_added":null,"published":"2025-12-24"},{"cvss_score":8.7,"headline":"Microhard Systems IPn4G 1.1.0 Remote Code Execution via Admin Interface","id":"CVE-2018-25148","kev_date_added":null,"published":"2025-12-24"},{"cvss_score":7.1,"headline":"Microhard Systems IPn4G 1.1.0 Configuration Disclosure via Authenticated Download","id":"CVE-2018-25145","kev_date_added":null,"published":"2025-12-24"},{"cvss_score":5.1,"headline":"Microhard Systems IPn4G 1.1.0 Cross-Site Request Forgery via Web Interface","id":"CVE-2018-25149","kev_date_added":null,"published":"2025-12-24"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-02","vendors":["Microhard Systems"]},"summary":"Authenticated attackers can exploit an undocumented feature to kill system processes, causing denial of service on Microhard Systems IPn4G gateways.","url":"https://insights.sbomify.com/CVE-2018-25146/"}