{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-29126 exists.","fix":"No fix has been published for CVE-2026-29126 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-29126 is a high-severity vulnerability in International Datacasting Corporation SFX2100 Satellite Receiver, published on 5 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-29126 and fix it if it is affected.\n\nWhat it is: CVE-2026-29126 is a high-severity vulnerability in International Datacasting Corporation SFX2100 Satellite Receiver, published on 5 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-29126 exists.\n\nAffected product: International Datacasting Corporation SFX2100 Satellite Receiver. 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-2026-29126/ (Markdown: https://insights.sbomify.com/CVE-2026-29126/index.md)","id":"CVE-2026-29126","markdown":"https://insights.sbomify.com/CVE-2026-29126/index.md","name":"CVE-2026-29126","record":{"aliases":["GHSA-x4vv-6742-qcpf"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Satellite Receiver","requires_auth":"none","summary":"A local attacker can escalate privileges to root by modifying a world-writable DHCP script on the IDC SFX2100 Satellite Receiver.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Gridware","cpe":[{"product":"sfx2100_firmware","vendor":"datacast"}],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:H/SI:H/SA:H/AU:N/R:U","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-732","name":"Incorrect Permission Assignment for Critical Resource"}],"description":"Incorrect permission assignment (world-writable file) in /etc/udhcpc/default.script in International Data Casting (IDC) SFX2100 Satellite Receiver allows a local unprivileged attacker to potentially execute arbitrary commands with root privileges (local privilege escalation and persistence) via modification of a root-owned, world-writable BusyBox udhcpc DHCP event script, which is executed when a DHCP lease is obtained, renewed, or lost.","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":"World-Writable, Root Owned/Run `/etc/udhcpc/default.script` in IDC SFX2100 Satellite Receiver Leads To Potential LPE","id":"CVE-2026-29126","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Incorrect Permission Assignment(777) on `monitor` Users Home Directory Containing SUID Root Binaries in IDC SFX2100","id":"CVE-2026-29127"},"packages":[],"prev":{"headline":"Misconfiguration in SFX2100 Satellite Receiver","id":"CVE-2026-29125"},"products":["SFX2100 Satellite Receiver"],"published":"2026-03-05","related":[{"cvss_score":10,"headline":"Unauthenticated RCE via SNMP Default Writable Community String","id":"CVE-2026-28775","kev_date_added":null,"published":"2026-03-04"},{"cvss_score":9.3,"headline":"Authenticated OS Command Injection via Ping Utility Leading to RCE as Root","id":"CVE-2026-28773","kev_date_added":null,"published":"2026-03-04"},{"cvss_score":9.3,"headline":"Authenticated OS Command Injection via Traceroute Utility leads to Root RCE","id":"CVE-2026-28774","kev_date_added":null,"published":"2026-03-04"},{"cvss_score":9.2,"headline":"Incorrect Permission Assignment(777) on `monitor` Users Home Directory Containing SUID Root Binaries in IDC SFX2100","id":"CVE-2026-29127","kev_date_added":null,"published":"2026-03-05"},{"cvss_score":9.2,"headline":"Hardcoded and Insecure Credentials for \"User\" Local Account with SSH Access On IDC SFX2100 Satellite Receiver","id":"CVE-2026-28777","kev_date_added":null,"published":"2026-03-04"},{"cvss_score":9.2,"headline":"Insecure, Hardcoded Root Password Stored in Anaconda Configuration File On IDC SFX2100 Satellite Receiver","id":"CVE-2026-29120","kev_date_added":null,"published":"2026-03-04"},{"cvss_score":8.8,"headline":"Hardcoded and Insecure Credentials for \"Admin\" Account providing Telnet Access on IDC SFX2100 Satellite Receiver","id":"CVE-2026-29119","kev_date_added":null,"published":"2026-03-04"}],"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":"2026-03-05","vendors":["International Datacasting Corporation"]},"summary":"A local attacker can escalate privileges to root by modifying a world-writable DHCP script on the IDC SFX2100 Satellite Receiver.","url":"https://insights.sbomify.com/CVE-2026-29126/"}