{"answers":{"affected":"It affects 11 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25143 exists.","fix":"No fix has been published for CVE-2018-25143 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-25143 is a high-severity command injection vulnerability in Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor Jailbreak, published on 24 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-25143 and fix it if it is affected.\n\nWhat it is: CVE-2018-25143 is a high-severity command injection vulnerability in Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor Jailbreak, published on 24 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25143 exists.\n\nAffected product: Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor Jailbreak. 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-2018-25143/ (Markdown: https://insights.sbomify.com/CVE-2018-25143/index.md)","id":"CVE-2018-25143","markdown":"https://insights.sbomify.com/CVE-2018-25143/index.md","name":"CVE-2018-25143","record":{"aliases":["GHSA-x8gg-ghxq-c254"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Cellular Gateway","requires_auth":"none","summary":"Authenticated attackers can escape a restricted shell via a custom ping command to execute arbitrary commands with root privileges on Microhard cellular gateways.","user_interaction":"required","vuln_class":"command_injection"},"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":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Microhard Systems IPn4G 1.1.0 contains a service vulnerability that allows authenticated users to enable a restricted SSH shell with a default 'msshc' user. Attackers can exploit a custom 'ping' command in the NcFTP environment to escape the restricted shell and execute commands with root privileges.","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 Backdoor Jailbreak via Microhard Sh Service","id":"CVE-2018-25143","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Microhard Systems IPn4G 1.1.0 Arbitrary File Access via Undocumented System Editor","id":"CVE-2018-25144"},"packages":[],"prev":{"headline":"NovaRad NovaPACS Diagnostics Viewer 8.5 XML External Entity Injection","id":"CVE-2018-25142"},"products":["Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Backdoor Jailbreak"],"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 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":7.1,"headline":"Microhard Systems IPn4G 1.1.0 Service Control Denial of Service","id":"CVE-2018-25146","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":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-12-24","vendors":["Microhard Systems"]},"summary":"Authenticated attackers can escape a restricted shell via a custom ping command to execute arbitrary commands with root privileges on Microhard cellular gateways.","url":"https://insights.sbomify.com/CVE-2018-25143/"}