{"id":"CVE-2021-25148","aliases":["EUVD-2021-12059","GHSA-fp8g-5vph-mrcj"],"status":"published","title":"A remote arbitrary file modification vulnerability was discovered in some Aruba Instant Access...","description":"A remote arbitrary file modification vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.5.x: 6.5.4.17 and below; Aruba Instant 8.3.x: 8.3.0.13 and below; Aruba Instant 8.5.x: 8.5.0.10 and below; Aruba Instant 8.6.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01018,"percentile":0.63774,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-03-29T23:56:15Z","modified":"2026-06-17T03:41:32Z","products":[{"vendor":"arubanetworks","product":"instant"},{"vendor":"siemens","product":"scalance_w1750d_firmware"}],"references":[{"url":"https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-007.txt","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25148"},{"url":"https://github.com/advisories/GHSA-fp8g-5vph-mrcj"}],"sources":{"cve":[{"id":"CVE-2021-25148","description":"A remote arbitrary file modification vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.5.x: 6.5.4.17 and below; Aruba Instant 8.3.x: 8.3.0.13 and below; Aruba Instant 8.5.x: 8.5.0.10 and below; Aruba Instant 8.6.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.","status":"published","published":"2021-03-29T23:56:15Z","modified":"2024-08-03T19:56:10.597Z","updated_at":"2026-11-02T14:32:59.802172Z"}],"euvd":[{"id":"EUVD-2021-12059","description":"A remote arbitrary file modification vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.5.x: 6.5.4.17 and below; Aruba Instant 8.3.x: 8.3.0.13 and below; Aruba Instant 8.5.x: 8.5.0.10 and below; Aruba Instant 8.6.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.","status":"published","published":"2021-03-29T23:56:15Z","modified":"2024-08-03T19:56:10Z","updated_at":"2026-11-03T03:24:54.409369Z"}],"ghsa":[{"id":"GHSA-fp8g-5vph-mrcj","title":"A remote arbitrary file modification vulnerability was discovered in some Aruba Instant Access...","description":"A remote arbitrary file modification vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.5.x: 6.5.4.17 and below; Aruba Instant 8.3.x: 8.3.0.13 and below; Aruba Instant 8.5.x: 8.5.0.10 and below; Aruba Instant 8.6.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.","status":"published","published":"2022-05-24T17:45:48Z","modified":"2023-01-29T05:07:01Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:46:08.233339Z"}],"nvd":[{"id":"CVE-2021-25148","description":"A remote arbitrary file modification vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.5.x: 6.5.4.17 and below; Aruba Instant 8.3.x: 8.3.0.13 and below; Aruba Instant 8.5.x: 8.5.0.10 and below; Aruba Instant 8.6.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.","status":"published","published":"2021-03-30T00:15:12.643Z","modified":"2026-06-17T03:41:32.89Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":8.5,"vector":"AV:N/AC:L/Au:S/C:N/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}