{"id":"CVE-2022-45313","aliases":["EUVD-2022-48212","GHSA-594p-57w5-rx5h"],"status":"published","title":"Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the...","description":"Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attackers to execute arbitrary code via a crafted nova message.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01594,"percentile":0.75883,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2022-12-05T00:00:00Z","modified":"2026-06-17T05:09:46Z","products":[{"vendor":"mikrotik","product":"routeros"}],"references":[{"url":"https://github.com/cq674350529/pocs_slides/blob/master/advisory/MikroTik/CVE-2022-45313/README.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45313"},{"url":"https://github.com/cq674350529/pocs_slides/blob/master/advisory/MikroTik/vul_hotspot_1/README.md"},{"url":"https://github.com/advisories/GHSA-594p-57w5-rx5h"}],"sources":{"cve":[{"id":"CVE-2022-45313","description":"Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attackers to execute arbitrary code via a crafted nova message.","status":"published","published":"2022-12-05T00:00:00Z","modified":"2025-04-24T13:50:10.585Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:34:31.840191Z"}],"euvd":[{"id":"EUVD-2022-48212","description":"Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attackers to execute arbitrary code via a crafted nova message.","status":"published","published":"2022-12-05T00:00:00Z","modified":"2025-04-24T13:50:10Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:04.724433Z"}],"ghsa":[{"id":"GHSA-594p-57w5-rx5h","title":"Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the...","description":"Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attackers to execute arbitrary code via a crafted nova message.","status":"published","published":"2022-12-05T18:30:41Z","modified":"2023-01-31T05:02:59Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:48:22.700087Z"}],"nvd":[{"id":"CVE-2022-45313","description":"Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. This vulnerability allows attackers to execute arbitrary code via a crafted nova message.","status":"published","published":"2022-12-05T16:15:09.997Z","modified":"2026-06-17T05:09:46.78Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:33.239526Z"}]}}