{"id":"CVE-2021-3555","aliases":["EUVD-2021-26866","GHSA-mg3c-6fqg-8j8h"],"status":"published","title":"A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera...","description":"A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera allows a local attacker to achieve remote code execution. This issue affects: Eufy Indoor 2K Indoor Camera 2.0.9.3 version and prior versions.","severity":{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00874,"percentile":0.59206,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-05-31T09:45:12Z","modified":"2026-06-17T04:05:20Z","products":[{"vendor":"eufy","product":"indoor 2k indoor camera"},{"vendor":"eufylife","product":"solo_indoorcam_c24_firmware"},{"vendor":"eufylife","product":"solo_indoorcam_p24_firmware"}],"references":[{"url":"https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-eufy2k-indoor-camera/","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3555"},{"url":"https://github.com/advisories/GHSA-mg3c-6fqg-8j8h"}],"sources":{"cve":[{"id":"CVE-2021-3555","description":"A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera allows a local attacker to achieve remote code execution. This issue affects: Eufy Indoor 2K Indoor Camera 2.0.9.3 version and prior versions.","status":"published","published":"2022-05-31T09:45:12.553Z","modified":"2024-09-17T03:08:09.236Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26866","description":"A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera allows a local attacker to achieve remote code execution. This issue affects: Eufy Indoor 2K Indoor Camera 2.0.9.3 version and prior versions.","status":"published","published":"2022-05-31T09:45:12Z","modified":"2024-09-17T03:08:09Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:34.268174Z"}],"ghsa":[{"id":"GHSA-mg3c-6fqg-8j8h","title":"A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera...","description":"A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera allows a local attacker to achieve remote code execution.\nThis issue affects:\nEufy Indoor 2K Indoor Camera\n2.0.9.3 version and prior versions.","status":"published","published":"2022-06-01T00:00:39Z","modified":"2023-01-27T05:03:19Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:42:13.302487Z"}],"nvd":[{"id":"CVE-2021-3555","description":"A Buffer Overflow vulnerability in the RSTP server component of Eufy Indoor 2K Indoor Camera allows a local attacker to achieve remote code execution. This issue affects: Eufy Indoor 2K Indoor Camera 2.0.9.3 version and prior versions.","status":"published","published":"2022-05-31T10:15:07.767Z","modified":"2026-06-17T04:05:20.43Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.4,"vector":"AV:A/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}