{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-15916 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-15916 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-15916 is a critical command injection vulnerability in Tenda Ac15 Firmware, published on 23 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-15916 and fix it if it is affected.\n\nWhat it is: CVE-2020-15916 is a critical command injection vulnerability in Tenda Ac15 Firmware, published on 23 Jul 2020. 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-2020-15916 in the wild and no public exploit code.\n\nAffected product: Tenda Ac15 Firmware. 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-2020-15916/ (Markdown: https://insights.sbomify.com/CVE-2020-15916/index.md)","id":"CVE-2020-15916","markdown":"https://insights.sbomify.com/CVE-2020-15916/index.md","name":"CVE-2020-15916","record":{"aliases":["GHSA-78c7-w9g8-rxrh"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Tenda AC15 router","requires_auth":"none","summary":"Remote attackers can execute arbitrary system commands on Tenda AC15 routers via shell metacharacters in the lanIp parameter.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ac15_firmware","vendor":"tenda"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":"goform/AdvSetLanip endpoint on Tenda AC15 AC1900 15.03.05.19 devices allows remote attackers to execute arbitrary system commands via shell metacharacters in the lanIp POST parameter.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2024-10-13","github_poc":1,"max_poc_stars":3,"metasploit":0,"nuclei":0,"refs":[{"date":"2024-10-13T17:30:19Z","kind":"github_poc","ref":"https://github.com/geniuszly/CVE-2020-15916","stars":3,"title":"This project is a PoC for exploiting CVE-2020-15916, a vulnerability that allows unauthorized changes to the LAN configuration of a device"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Command injection in n/a","id":"CVE-2020-15916","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"tenda:ac15_firmware","products":["tenda:ac15_firmware"],"type":"command_injection","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2020-15917"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-15914"},"products":["n/a"],"published":"2020-07-23","related":[{"cvss_score":9.8,"headline":"Tenda AC1900 Router AC15 Model Remote Code Execution","id":"CVE-2020-10987","kev_date_added":"2021-11-03","published":"2020-07-13"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2026-24103","kev_date_added":null,"published":"2026-03-03"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2026-24101","kev_date_added":null,"published":"2026-03-02"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2026-24105","kev_date_added":null,"published":"2026-03-02"},{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2025-63666","kev_date_added":null,"published":"2025-11-12"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-29462","kev_date_added":null,"published":"2025-04-03"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2025-25632","kev_date_added":null,"published":"2025-03-05"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary system commands on Tenda AC15 routers via shell metacharacters in the lanIp parameter.","url":"https://insights.sbomify.com/CVE-2020-15916/"}