{"id":"CVE-2020-5736","aliases":["EUVD-2020-26895","GHSA-65jf-2vcm-9v6q"],"status":"published","title":"Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An...","description":"Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An authenticated remote attacker can abuse this issue to crash the device.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/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":0.01585,"percentile":0.75763,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2020-04-08T12:42:22Z","modified":"2026-06-17T03:22:08Z","products":[{"vendor":"amcrest","product":"1080-lite_8ch_firmware"},{"vendor":"amcrest","product":"amdv10814-h5_firmware"},{"vendor":"amcrest","product":"ip2m-841-v3_firmware"},{"vendor":"amcrest","product":"ip2m-841_firmware"},{"vendor":"amcrest","product":"ip2m-853ew_firmware"},{"vendor":"amcrest","product":"ip2m-858w_firmware"},{"vendor":"amcrest","product":"ip2m-866ew_firmware"},{"vendor":"amcrest","product":"ip2m-866w_firmware"},{"vendor":"amcrest","product":"ip4m-1053ew_firmware"},{"vendor":"amcrest","product":"ip8m-2454ew_firmware"},{"vendor":"amcrest","product":"ip8m-2493eb_firmware"},{"vendor":"amcrest","product":"ip8m-2496eb_firmware"},{"vendor":"amcrest","product":"ip8m-2597e_firmware"},{"vendor":"amcrest","product":"ip8m-mb2546ew_firmware"},{"vendor":"amcrest","product":"ip8m-mt2544ew_firmware"},{"vendor":"amcrest","product":"ip8m-t2499ew_firmware"},{"vendor":"amcrest","product":"ipm-721_firmware"},{"vendor":"amcrest","product":"ipm-hx1_firmware"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2020-20","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5736"},{"url":"https://github.com/advisories/GHSA-65jf-2vcm-9v6q"}],"sources":{"cve":[{"id":"CVE-2020-5736","description":"Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An authenticated remote attacker can abuse this issue to crash the device.","status":"published","published":"2020-04-08T12:42:22Z","modified":"2024-08-04T08:39:25.743Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:35:47.877975Z"}],"euvd":[{"id":"EUVD-2020-26895","description":"Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An authenticated remote attacker can abuse this issue to crash the device.","status":"published","published":"2020-04-08T12:42:22Z","modified":"2024-08-04T08:39:25Z","updated_at":"2026-11-03T03:08:05.705852Z"}],"ghsa":[{"id":"GHSA-65jf-2vcm-9v6q","title":"Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An...","description":"Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An authenticated remote attacker can abuse this issue to crash the device.","status":"published","published":"2022-05-24T17:13:55Z","modified":"2023-01-29T05:02:12Z","updated_at":"2026-11-02T14:45:01.015636Z"}],"nvd":[{"id":"CVE-2020-5736","description":"Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An authenticated remote attacker can abuse this issue to crash the device.","status":"published","published":"2020-04-08T13:15:13.083Z","modified":"2026-06-17T03:22:08.593Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:05:57.678762Z"}]}}