{"id":"CVE-2022-20841","aliases":["EUVD-2022-26091","GHSA-x2h4-3j4q-4xqv"],"status":"published","title":"Cisco Small Business RV Series Routers Vulnerabilities","description":"Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.","severity":{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.03425,"percentile":0.89008,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120","CWE-20"],"published":"2022-08-10T08:10:10Z","modified":"2026-06-17T04:25:14Z","products":[{"vendor":"cisco","product":"cisco small business rv series router firmware"},{"vendor":"cisco","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"}],"references":[{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-mult-vuln-CbVp4SUR","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20841"},{"url":"https://github.com/advisories/GHSA-x2h4-3j4q-4xqv"}],"sources":{"cve":[{"id":"CVE-2022-20841","title":"Cisco Small Business RV Series Routers Vulnerabilities","description":"Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.","status":"published","published":"2022-08-10T08:10:10.436Z","modified":"2024-11-01T18:55:49.093Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:24.971323Z"}],"euvd":[{"id":"EUVD-2022-26091","description":"Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.","status":"published","published":"2022-08-10T08:10:10Z","modified":"2024-11-01T18:55:49Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:05:12.615767Z"}],"ghsa":[{"id":"GHSA-x2h4-3j4q-4xqv","title":"Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers...","description":"Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.","status":"published","published":"2022-08-11T00:00:21Z","modified":"2023-01-27T05:05:29Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:42.467243Z"}],"nvd":[{"id":"CVE-2022-20841","description":"Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.","status":"published","published":"2022-08-10T08:15:07.317Z","modified":"2026-06-17T04:25:14.02Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-120","CWE-20"],"updated_at":"2026-11-02T14:07:24.750124Z"}]}}