CVE-2020-5735

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Amcrest cameras and NVR are vulnerable to a stack-based buffer overflow over port 37777. An authenticated remote attacker can abuse this issue to crash the device and possibly execute arbitrary code.

References

http://packetstormsecurity.com/files/157164/Amcrest-Dahua-NVR-Camera-IP2M-841-Denial-Of-Service.html

https://www.tenable.com/security/research/tra-2020-20

Details

Source: MITRE

Published: 2020-04-08

Updated: 2020-04-09

Type: CWE-787

Risk Information

CVSS v2

Base Score: 8

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:C

Impact Score: 8.5

Exploitability Score: 8

Severity: HIGH

CVSS v3

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Vulnerable Software

Configuration 1

AND

OR

cpe:2.3:o:amcrest:1080-lite_8ch_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:1080-lite_8ch:-:*:*:*:*:*:*:*

Configuration 2

AND

OR

cpe:2.3:o:amcrest:amdv10814-h5_firmware:-:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:amdv10814-h5:-:*:*:*:*:*:*:*

Configuration 3

AND

OR

cpe:2.3:o:amcrest:ipm-721_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ipm-721:-:*:*:*:*:*:*:*

Configuration 4

AND

OR

cpe:2.3:o:amcrest:ip2m-841_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip2m-841:-:*:*:*:*:*:*:*

Configuration 5

AND

OR

cpe:2.3:o:amcrest:ip2m-841-v3_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip2m-841-v3:-:*:*:*:*:*:*:*

Configuration 6

AND

OR

cpe:2.3:o:amcrest:ip2m-853ew_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip2m-853ew:-:*:*:*:*:*:*:*

Configuration 7

AND

OR

cpe:2.3:o:amcrest:ip2m-858w_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip2m-858w:-:*:*:*:*:*:*:*

Configuration 8

AND

OR

cpe:2.3:o:amcrest:ip2m-866w_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip2m-866w:-:*:*:*:*:*:*:*

Configuration 9

AND

OR

cpe:2.3:o:amcrest:ip2m-866ew_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip2m-866ew:-:*:*:*:*:*:*:*

Configuration 10

AND

OR

cpe:2.3:o:amcrest:ip4m-1053ew_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip4m-1053ew:-:*:*:*:*:*:*:*

Configuration 11

AND

OR

cpe:2.3:o:amcrest:ip8m-2454ew_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip8m-2454ew:-:*:*:*:*:*:*:*

Configuration 12

AND

OR

cpe:2.3:o:amcrest:ip8m-2493eb_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip8m-2493eb:-:*:*:*:*:*:*:*

Configuration 13

AND

OR

cpe:2.3:o:amcrest:ip8m-2496eb_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip8m-2496eb:-:*:*:*:*:*:*:*

Configuration 14

AND

OR

cpe:2.3:o:amcrest:ip8m-2597e_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip8m-2597e:-:*:*:*:*:*:*:*

Configuration 15

AND

OR

cpe:2.3:o:amcrest:ip8m-mb2546ew_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip8m-mb2546ew:-:*:*:*:*:*:*:*

Configuration 16

AND

OR

cpe:2.3:o:amcrest:ip8m-mt2544ew_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip8m-mt2544ew:-:*:*:*:*:*:*:*

Configuration 17

AND

OR

cpe:2.3:o:amcrest:ip8m-t2499ew_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ip8m-t2499ew:-:*:*:*:*:*:*:*

Configuration 18

AND

OR

cpe:2.3:o:amcrest:ipm-hx1_firmware:*:*:*:*:*:*:*:*

OR

cpe:2.3:h:amcrest:ipm-hx1:-:*:*:*:*:*:*:*