{"id":"CVE-2022-20827","aliases":["EUVD-2022-26077","GHSA-566p-j792-hxrj"],"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":"2026-11-10","score":0.01983,"percentile":0.80735,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120","CWE-78"],"published":"2022-08-10T08:12:09Z","modified":"2026-06-17T04:25:12Z","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-2022-20827"},{"url":"https://github.com/advisories/GHSA-566p-j792-hxrj"}],"sources":{"cve":[{"id":"CVE-2022-20827","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":"2022-08-10T08:12:09.627Z","modified":"2024-11-01T18:54:50.122Z","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":"2026-11-02T14:34:24.627322Z"}],"euvd":[{"id":"EUVD-2022-26077","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":"2022-08-10T08:12:09Z","modified":"2024-11-01T18:54:50Z","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-566p-j792-hxrj","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":"2023-02-01T05:02:37Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:49:57.319635Z"}],"nvd":[{"id":"CVE-2022-20827","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":"2022-08-10T09:15:08.537Z","modified":"2026-06-17T04:25:12.087Z","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":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-120","CWE-78"],"updated_at":"2026-11-02T14:07:24.750124Z"}]}}