{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5679 exists.","fix":"No fix has been published for CVE-2026-5679 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-5679 is a medium-severity command injection vulnerability in Totolink A3300R, published on 6 Apr 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-2026-5679 and fix it if it is affected.\n\nWhat it is: CVE-2026-5679 is a medium-severity command injection vulnerability in Totolink A3300R, published on 6 Apr 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-2026-5679 exists.\n\nAffected product: Totolink A3300R. 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-2026-5679/ (Markdown: https://insights.sbomify.com/CVE-2026-5679/index.md)","id":"CVE-2026-5679","markdown":"https://insights.sbomify.com/CVE-2026-5679/index.md","name":"CVE-2026-5679","record":{"aliases":["GHSA-cmq3-f6cg-p3p7"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Totolink router","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary OS commands via the stun_pass parameter in the TR-069 configuration handler of Totolink A3300R routers.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_B20221024. The impacted element is the function vsetTr069Cfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument stun_pass leads to os command injection. The exploit has been disclosed publicly and may be used.","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":"Totolink A3300R cstecgi.cgi vsetTr069Cfg os command injection","id":"CVE-2026-5679","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Undertow-core: undertow: denial of service via websocket permessage-deflate processing","id":"CVE-2026-5680"},"packages":[],"prev":{"headline":"Totolink A7100RU cstecgi.cgi setScheduleCfg os command injection","id":"CVE-2026-5678"},"products":["A3300R"],"published":"2026-04-06","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-07","vendors":["Totolink"]},"summary":"Attackers can execute arbitrary OS commands via the stun_pass parameter in the TR-069 configuration handler of Totolink A3300R routers.","url":"https://insights.sbomify.com/CVE-2026-5679/"}