{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-28777 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-28777 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-28777 is a critical vulnerability in International Datacasting Corporation (IDC) SFX2100 Satellite Receiver, published on 4 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-28777 and fix it if it is affected.\n\nWhat it is: CVE-2026-28777 is a critical vulnerability in International Datacasting Corporation (IDC) SFX2100 Satellite Receiver, published on 4 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-28777 in the wild and no public exploit code.\n\nAffected product: International Datacasting Corporation (IDC) 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-2026-28777/ (Markdown: https://insights.sbomify.com/CVE-2026-28777/index.md)","id":"CVE-2026-28777","markdown":"https://insights.sbomify.com/CVE-2026-28777/index.md","name":"CVE-2026-28777","record":{"aliases":["GHSA-pc9c-jvjv-62wx"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["account_takeover","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Satellite Receiver","requires_auth":"none","summary":"Remote attackers can gain unauthorized SSH access and execute code on IDC SFX2100 Satellite Receivers due to hardcoded credentials for the user account.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Gridware","cpe":[{"product":"sfx2100_firmware","vendor":"datacast"}],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-798","name":"Use of Hard-coded Credentials"}],"description":"International Datacasting Corporation (IDC) \n\nSFX2100 Satellite Receiver, trivial password for the `user` (usr) account. A remote unauthenticated attacker can exploit this to gain unauthorized SSH access to the system, while intially dropped into a restricted shell, an attacker can trivially spawn a complete pty to gain an appropriately interactive shell.","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":"Hardcoded and Insecure Credentials for \"User\" Local Account with SSH Access On IDC SFX2100 Satellite Receiver","id":"CVE-2026-28777","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Hardcoded FTP Credentials and LPE(via Insecure Permissions) for `xd` Local Account on IDC SFX2100","id":"CVE-2026-28778"},"packages":[],"prev":{"headline":"Hardcoded and Insecure Credentials for \"monitor\" account with SSH Access On IDC SFX2100 Satellite Receiver","id":"CVE-2026-28776"},"products":["SFX2100 Satellite Receiver"],"published":"2026-03-04","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":"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-05","vendors":["International Datacasting Corporation (IDC)"]},"summary":"Remote attackers can gain unauthorized SSH access and execute code on IDC SFX2100 Satellite Receivers due to hardcoded credentials for the user account.","url":"https://insights.sbomify.com/CVE-2026-28777/"}