{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2021-1413 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-1413 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-1413 is a medium-severity unsafe deserialization vulnerability in Cisco Small Business RV Series Router Firmware, published on 8 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-1413 and fix it if it is affected.\n\nWhat it is: CVE-2021-1413 is a medium-severity unsafe deserialization vulnerability in Cisco Small Business RV Series Router Firmware, published on 8 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-1413 in the wild and no public exploit code.\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-2021-1413/ (Markdown: https://insights.sbomify.com/CVE-2021-1413/index.md)","id":"CVE-2021-1413","markdown":"https://insights.sbomify.com/CVE-2021-1413/index.md","name":"CVE-2021-1413","record":{"aliases":["GHSA-86q3-wgx4-qvjc"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco RV Series Router","requires_auth":"low_privilege","summary":"Authenticated attackers can execute arbitrary code with elevated privileges on Cisco RV Series routers via crafted HTTP requests to the web interface.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"rv340_firmware","vendor":"cisco"},{"product":"rv340w_firmware","vendor":"cisco"},{"product":"rv345_firmware","vendor":"cisco"},{"product":"rv345p_firmware","vendor":"cisco"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Multiple vulnerabilities in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code with elevated privileges equivalent to the web service process on an affected device. These vulnerabilities exist because HTTP requests are not properly validated. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the 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":"Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Authenticated Remote Code Execution Vulnerabilities","id":"CVE-2021-1413","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Authenticated Remote Code Execution Vulnerabilities","id":"CVE-2021-1414"},"packages":[],"prev":{"headline":"Cisco Identity Services Engine Sensitive Information Disclosure Vulnerabilities","id":"CVE-2021-1412"},"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-2022-20699","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-2022-20701","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-2022-20708","kev_date_added":"2022-03-03","published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20707","kev_date_added":null,"published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20709","kev_date_added":null,"published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20710","kev_date_added":null,"published":"2022-02-10"},{"cvss_score":10,"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20711","kev_date_added":null,"published":"2022-02-10"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-08","vendors":["Cisco"]},"summary":"Authenticated attackers can execute arbitrary code with elevated privileges on Cisco RV Series routers via crafted HTTP requests to the web interface.","url":"https://insights.sbomify.com/CVE-2021-1413/"}