CVE-2020-5735

CVSS V2 High 8 CVSS V3 High 8.8
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.
Overview
  • CVE ID
  • CVE-2020-5735
  • Assigner
  • vulnreport@tenable.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-08T13:15:13
  • Last Modified Date
  • 2020-04-09T19:52:38
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:amcrest:1080-lite_8ch_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:amcrest:1080-lite_8ch:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:amdv10814-h5_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:amcrest:amdv10814-h5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ipm-721_firmware:*:*:*:*:*:*:*:* 1 OR v2.420.ac00.18.r.20200217
cpe:2.3:h:amcrest:ipm-721:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip2m-841_firmware:*:*:*:*:*:*:*:* 1 OR v2.420.ac00.18.r.20200217
cpe:2.3:h:amcrest:ip2m-841:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip2m-841-v3_firmware:*:*:*:*:*:*:*:* 1 OR v2.800.0000000.6.r.200314
cpe:2.3:h:amcrest:ip2m-841-v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip2m-853ew_firmware:*:*:*:*:*:*:*:* 1 OR v2.623.00ac004.0.r.200316
cpe:2.3:h:amcrest:ip2m-853ew:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip2m-858w_firmware:*:*:*:*:*:*:*:* 1 OR v2.623.00ac004.0.r.200316
cpe:2.3:h:amcrest:ip2m-858w:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip2m-866w_firmware:*:*:*:*:*:*:*:* 1 OR v2.623.00ac004.0.r.200316
cpe:2.3:h:amcrest:ip2m-866w:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip2m-866ew_firmware:*:*:*:*:*:*:*:* 1 OR v2.623.00ac004.0.r.200316
cpe:2.3:h:amcrest:ip2m-866ew:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip4m-1053ew_firmware:*:*:*:*:*:*:*:* 1 OR v2.623.00ac004.0.r.200316
cpe:2.3:h:amcrest:ip4m-1053ew:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip8m-2454ew_firmware:*:*:*:*:*:*:*:* 1 OR v2.622.00ac000.0.r.200320
cpe:2.3:h:amcrest:ip8m-2454ew:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip8m-2493eb_firmware:*:*:*:*:*:*:*:* 1 OR v2.622.00ac000.0.r.200320
cpe:2.3:h:amcrest:ip8m-2493eb:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip8m-2496eb_firmware:*:*:*:*:*:*:*:* 1 OR v2.622.00ac000.0.r.200320
cpe:2.3:h:amcrest:ip8m-2496eb:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip8m-2597e_firmware:*:*:*:*:*:*:*:* 1 OR v2.800.00ac000.0.r.200330
cpe:2.3:h:amcrest:ip8m-2597e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip8m-mb2546ew_firmware:*:*:*:*:*:*:*:* 1 OR v2.622.00ac000.0.r.200320
cpe:2.3:h:amcrest:ip8m-mb2546ew:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip8m-mt2544ew_firmware:*:*:*:*:*:*:*:* 1 OR v2.622.00ac000.0.r.200320
cpe:2.3:h:amcrest:ip8m-mt2544ew:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ip8m-t2499ew_firmware:*:*:*:*:*:*:*:* 1 OR v2.622.00ac000.0.r.200320
cpe:2.3:h:amcrest:ip8m-t2499ew:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amcrest:ipm-hx1_firmware:*:*:*:*:*:*:*:* 1 OR v2.420.ac00.18.r.20200217
cpe:2.3:h:amcrest:ipm-hx1:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • COMPLETE
  • Base Score
  • 8
  • Severity
  • HIGH
  • Exploitability Score
  • 8
  • Impact Score
  • 8.5
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.tenable.com/security/research/tra-2020-20 Third Party Advisory
http://packetstormsecurity.com/files/157164/Amcrest-Dahua-NVR-Camera-IP2M-841-Denial-Of-Service.html Exploit Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-5735
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5735
History
Created Old Value New Value Data Type Notes
2022-05-10 16:44:57 Added to TrackCVE
2022-12-04 14:06:59 2020-04-08T13:15Z 2020-04-08T13:15:13 CVE Published Date updated
2022-12-04 14:06:59 2020-04-09T19:52:38 CVE Modified Date updated
2022-12-04 14:06:59 Analyzed Vulnerability Status updated