Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-5736

Severity CVSS v4.0:
Pending analysis
Type:
CWE-476 NULL Pointer Dereference
Publication date:
08/04/2020
Last modified:
09/04/2020

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:S/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:amcrest:1080-lite_8ch_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:amcrest:1080-lite_8ch:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:amdv10814-h5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:amcrest:amdv10814-h5:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:ipm-721_firmware:*:*:*:*:*:*:*:* v2.420.ac00.18.r.20200217 (excluding)
cpe:2.3:h:amcrest:ipm-721:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:ip2m-841_firmware:*:*:*:*:*:*:*:* v2.420.ac00.18.r.20200217 (excluding)
cpe:2.3:h:amcrest:ip2m-841:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:ip2m-841-v3_firmware:*:*:*:*:*:*:*:* v2.800.0000000.6.r.200314 (excluding)
cpe:2.3:h:amcrest:ip2m-841-v3:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:ip2m-853ew_firmware:*:*:*:*:*:*:*:* v2.623.00ac004.0.r.200316 (excluding)
cpe:2.3:h:amcrest:ip2m-853ew:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:ip2m-858w_firmware:*:*:*:*:*:*:*:* v2.623.00ac004.0.r.200316 (excluding)
cpe:2.3:h:amcrest:ip2m-858w:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:ip2m-866w_firmware:*:*:*:*:*:*:*:* v2.623.00ac004.0.r.200316 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools