{"id":"CVE-2026-68863","aliases":["EUVD-2026-66665","GHSA-f83j-6xvj-m95q"],"status":"published","title":"Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow...","description":"Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00478,"percentile":0.41779,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2026-08-26T18:50:10Z","modified":"2026-08-28T20:17:55Z","products":[{"vendor":"dell","product":"powerprotect one"},{"vendor":"dell","product":"powerprotect_one"}],"references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000500902/dsa-2026-369-security-update-for-dell-powerprotect-one-multiple-vulnerabilities","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68863"},{"url":"https://github.com/advisories/GHSA-f83j-6xvj-m95q"}],"sources":{"cve":[{"id":"CVE-2026-68863","description":"Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.","status":"published","published":"2026-08-26T18:50:10.312Z","modified":"2026-08-27T14:41:45.811Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T13:46:10.323375Z"}],"euvd":[{"id":"EUVD-2026-66665","description":"Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.","status":"published","published":"2026-08-26T18:50:10Z","modified":"2026-08-27T14:41:45Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:28.115205Z"}],"ghsa":[{"id":"GHSA-f83j-6xvj-m95q","title":"Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow...","description":"Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.","status":"published","published":"2026-08-26T21:31:44Z","modified":"2026-08-26T21:31:52Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:11:01.362113Z"}],"nvd":[{"id":"CVE-2026-68863","description":"Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.","status":"published","published":"2026-08-26T20:17:57.833Z","modified":"2026-08-28T20:17:55.147Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:12:41.66469Z"}]}}