{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12850 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12850 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12850 is a critical command injection vulnerability in GeoVision Inc. GV-I/O Box 4E, published on 24 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12850 and fix it if it is affected.\n\nWhat it is: CVE-2026-12850 is a critical command injection vulnerability in GeoVision Inc. GV-I/O Box 4E, published on 24 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-12850 in the wild and no public exploit code.\n\nAffected product: GeoVision Inc. GV-I/O Box 4E. 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-2026-12850/ (Markdown: https://insights.sbomify.com/CVE-2026-12850/index.md)","id":"CVE-2026-12850","markdown":"https://insights.sbomify.com/CVE-2026-12850/index.md","name":"CVE-2026-12850","record":{"aliases":["GHSA-4rcp-78rq-p2c3"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"GeoVision I/O Box","requires_auth":"high_privilege","summary":"Attackers can execute arbitrary OS commands on GeoVision GV-I/O Box 4E devices by sending crafted network packets to the network configuration service.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GV","cpe":[],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Multiple OS command injection vulnerabilities exist in the libNetSetObj.so functionality of GeoVision GV-I/O Box 4E 2.09. A specially crafted network packet can lead to command execution. An attacker can send a network request to trigger this vulnerability.\n\n`libNetSetObj.so` is an internal library used by various binaries on the device to configure the network stack (start and stop various services, configure IP, Netmask, gateway, dns, etc.)\n\n#### CNetSetObj::m_F_n_Set_Gate_way command injection\n\nThe following function takes a string as a gatewy address, performs no sanitization on it and calls `system`. This is a classic command injection vulnerability. The function is reachable from both the network-exposed `DVRSearch` service and the `Network.cgi` endpoint. \n\n    int __fastcall CNetSetObj::m_F_n_Set_Gate_way(const char **this, char *gw, char *dev)\n\n    {\n\n      char s[324]; // [sp+4h] [bp-144h] BYREF\n\n      if ( !dev \u0026\u0026 !*this || !gw )\n\n        return 0;\n\n      system(\"/sbin/route del -net 224.0.0.0 netmask 224.0.0.0\");\n\n      system(\"/sbin/route del default \");\n\n      if ( dev )\n\n        sprintf(s, \"/sbin/route add default gw %s dev %s\", gw, dev); //attacker controlled gw string\n\n      else\n\n        sprintf(s, \"/sbin/route add default gw %s dev %s\", gw, *this); //attacker controlled gw string\n\n      system(s);\n\n      sprintf(s, \"/sbin/route add -net 224.0.0.0 netmask 224.0.0.0 gw %s dev %s\", gw, *this); //attacker controlled gw string\n\n      system(s);\n\n      return 1;\n\n      }","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"GeoVision GV-I/O Box 4E libNetSetObj.so OS command injection vulnerability","id":"CVE-2026-12850","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"GeoVision GV-I/O Box 4E libNetSetObj.so OS command injection vulnerability","id":"CVE-2026-12851"},"packages":[],"prev":{"headline":"GeoVision GV-I/O Box 4E libNetSetObj.so OS command injection vulnerability","id":"CVE-2026-12849"},"products":["GV-I/O Box 4E"],"published":"2026-06-24","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-24","vendors":["GeoVision Inc."]},"summary":"Attackers can execute arbitrary OS commands on GeoVision GV-I/O Box 4E devices by sending crafted network packets to the network configuration service.","url":"https://insights.sbomify.com/CVE-2026-12850/"}