{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3708 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3708 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3708 is a high-severity command injection vulnerability in D-Link DSL-2750U, published on 16 Aug 2021. 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-2021-3708 and fix it if it is affected.\n\nWhat it is: CVE-2021-3708 is a high-severity command injection vulnerability in D-Link DSL-2750U, published on 16 Aug 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-3708 in the wild and no public exploit code.\n\nAffected product: D-Link DSL-2750U. 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-2021-3708/ (Markdown: https://insights.sbomify.com/CVE-2021-3708/index.md)","id":"CVE-2021-3708","markdown":"https://insights.sbomify.com/CVE-2021-3708/index.md","name":"CVE-2021-3708","record":{"aliases":["GHSA-37xh-hrqc-3q2v"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"D-Link router","requires_auth":"low_privilege","summary":"An unauthenticated local attacker can execute arbitrary OS commands on D-Link DSL-2750U routers via OS command injection.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"dsl-2750u_firmware","vendor":"dlink"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/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":"D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to OS command injection. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3707, to execute any OS commands on the vulnerable device.","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":"Command injection in DSL-2750U","id":"CVE-2021-3708","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Apport file permission bypass through emacs byte compilation errors","id":"CVE-2021-3709"},"packages":[],"prev":{"headline":"Missing authorization in DSL-2750U","id":"CVE-2021-3707"},"products":["DSL-2750U"],"published":"2021-08-16","related":[{"cvss_score":9.1,"headline":"Auth bypass in DSL-2750U","id":"CVE-2019-1010155","kev_date_added":null,"published":"2019-07-23"},{"cvss_score":7.8,"headline":"Auth bypass in n/a","id":"CVE-2020-13150","kev_date_added":null,"published":"2020-06-15"},{"cvss_score":5.5,"headline":"Missing authorization in DSL-2750U","id":"CVE-2021-3707","kev_date_added":null,"published":"2021-08-16"},{"cvss_score":5.1,"headline":"D-Link DSL-2750U Port Forwarding Page cross site scripting","id":"CVE-2024-9792","kev_date_added":null,"published":"2024-10-10"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["D-Link"]},"summary":"An unauthenticated local attacker can execute arbitrary OS commands on D-Link DSL-2750U routers via OS command injection.","url":"https://insights.sbomify.com/CVE-2021-3708/"}