{"id":"CVE-2020-27690","aliases":["EUVD-2020-20194","GHSA-78v5-44wg-r7fp"],"status":"published","title":"The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer...","description":"The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer overflow within its web management portal. When a POST request is sent to /boaform/admin/formDOMAINBLK with a large blkDomain value, the Boa server crashes.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00423,"percentile":0.36916,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2020-11-04T20:06:49Z","modified":"2026-06-17T03:09:29Z","products":[{"vendor":"imomobile","product":"verve_connect_vh510_firmware"}],"references":[{"url":"https://6point6.co.uk/insights/security-advisory-relish-4g-hub-vh510/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://6point6.co.uk/wp-content/uploads/2020/10/Relish-4G-VH510-Hub-Full-Disclosure-v1.3.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27690"},{"url":"https://github.com/advisories/GHSA-78v5-44wg-r7fp"}],"sources":{"cve":[{"id":"CVE-2020-27690","description":"The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer overflow within its web management portal. When a POST request is sent to /boaform/admin/formDOMAINBLK with a large blkDomain value, the Boa server crashes.","status":"published","published":"2020-11-04T20:06:49Z","modified":"2024-08-04T16:18:45.549Z","updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-20194","description":"The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer overflow within its web management portal. When a POST request is sent to /boaform/admin/formDOMAINBLK with a large blkDomain value, the Boa server crashes.","status":"published","published":"2020-11-04T20:06:49Z","modified":"2024-08-04T16:18:45Z","updated_at":"2026-11-03T03:07:12.435876Z"}],"ghsa":[{"id":"GHSA-78v5-44wg-r7fp","title":"The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer...","description":"The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer overflow within its web management portal. When a POST request is sent to /boaform/admin/formDOMAINBLK with a large blkDomain value, the Boa server crashes.","status":"published","published":"2022-05-24T17:33:09Z","modified":"2023-01-29T05:04:39Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:45:36.557586Z"}],"nvd":[{"id":"CVE-2020-27690","description":"The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer overflow within its web management portal. When a POST request is sent to /boaform/admin/formDOMAINBLK with a large blkDomain value, the Boa server crashes.","status":"published","published":"2020-11-04T21:15:12.277Z","modified":"2026-06-17T03:09:29.597Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:21.80969Z"}]}}