{"answers":{"affected":"It affects 9 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-1472 exists.","fix":"No fix has been published for CVE-2021-1472 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-1472 is a medium-severity command injection vulnerability in Cisco Small Business RV Series Router Firmware, published on 8 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-1472 and fix it if it is affected.\n\nWhat it is: CVE-2021-1472 is a medium-severity command injection vulnerability in Cisco Small Business RV Series Router Firmware, published on 8 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-1472 exists.\n\nAffected product: Cisco Small Business RV Series Router 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-2021-1472/ (Markdown: https://insights.sbomify.com/CVE-2021-1472/index.md)","id":"CVE-2021-1472","markdown":"https://insights.sbomify.com/CVE-2021-1472/index.md","name":"CVE-2021-1472","record":{"aliases":["GHSA-9f7f-qvqp-2hf3"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Small Business Router","requires_auth":"none","summary":"Remote attackers can execute arbitrary commands or bypass authentication on Cisco Small Business RV Series Routers via the web management interface.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"rv160_firmware","vendor":"cisco"},{"product":"rv160w_firmware","vendor":"cisco"},{"product":"rv260_firmware","vendor":"cisco"},{"product":"rv260p_firmware","vendor":"cisco"},{"product":"rv260w_firmware","vendor":"cisco"},{"product":"rv340_firmware","vendor":"cisco"},{"product":"rv340w_firmware","vendor":"cisco"},{"product":"rv345_firmware","vendor":"cisco"},{"product":"rv345p_firmware","vendor":"cisco"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Multiple vulnerabilities exist in the web-based management interface of Cisco Small Business RV Series Routers. A remote attacker could execute arbitrary commands or bypass authentication and upload files on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2021-04-07","github_poc":0,"max_poc_stars":null,"metasploit":1,"nuclei":1,"refs":[{"date":"2021-04-07","kind":"metasploit","ref":"exploit/linux/http/cisco_rv_series_authbypass_and_rce","stars":null,"title":"Cisco Small Business RV Series Authentication Bypass and Command Injection"},{"date":null,"kind":"nuclei","ref":"http/cves/2021/CVE-2021-1472.yaml","stars":null,"title":"Cisco Small Business RV Series - OS Command Injection"}],"tier":"weaponised"},"has_fix":null,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2021-1472","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":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2021-1473"},"packages":[],"prev":{"headline":"Cisco Jabber Desktop and Mobile Client Software Vulnerabilities","id":"CVE-2021-1471"},"products":["Cisco Small Business RV Series Router Firmware"],"published":"2021-04-08","related":[{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Stack-based Buffer Overflow","id":"CVE-2022-20700","kev_date_added":"2022-03-03","published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Stack-based Buffer Overflow","id":"CVE-2022-20703","kev_date_added":"2022-03-03","published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20702","kev_date_added":null,"published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20704","kev_date_added":null,"published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20705","kev_date_added":null,"published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20706","kev_date_added":null,"published":"2022-02-10"},{"cvss_score":9,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20827","kev_date_added":null,"published":"2022-08-10"}],"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)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-08","vendors":["Cisco"]},"summary":"Remote attackers can execute arbitrary commands or bypass authentication on Cisco Small Business RV Series Routers via the web management interface.","url":"https://insights.sbomify.com/CVE-2021-1472/"}