{"id":"CVE-2021-29074","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-29074","generatedAt":"2026-10-27T21:19:54.701Z","title":"Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user.","description":"Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects RBW30 before 2.6.2.2, RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, RBK753 before 3.2.17.12, RBK753S before 3.2.17.12, RBK754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12.","published":"2021-03-23T07:15:14.000Z","lastModified":"2026-06-17T03:47:15.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.4,"severity":"HIGH","vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"},"cwe":["CWE-787"],"affected":["netgear/rbw30 firmware","netgear/rbk852 firmware","netgear/rbk853 firmware","netgear/rbk854 firmware","netgear/rbr850 firmware","netgear/rbs850 firmware","netgear/rbk752 firmware","netgear/rbk753 firmware","netgear/rbk753s firmware","netgear/rbk754 firmware","netgear/rbr750 firmware","netgear/rbs750 firmware"],"epss":{"score":0.00455,"percentile":0.39254,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.46%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://kb.netgear.com/000063011/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-WiFi-Routers-PSV-2020-0467","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://kb.netgear.com/000063011/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-WiFi-Routers-PSV-2020-0467","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-29074","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}