CVE-2020-36873
Astak CM-818T3 2.4GHz wireless security surveillance cameras contain an unauthenticated configuration disclosure vulnerability in the /web/cgi-bin/hi3510/backup.cgi endpoint. The endpoint permits remote download of a compressed configuration backup without requiring authentication or authorization. The exposed backup may include administrative credentials and other sensitive device settings, enabling an unauthenticated remote attacker to obtain information that could facilitate further compromise of the camera or connected network.
Published:Nov 26, 2025
Last Modified:Jul 28, 2026
EPS:Nov 26, 2025
EPSS Score:0.00606
CVSS Score:8.7
Affected Products
Vendor
Product
Action
Vendor
Astak
Product
Cm-818t3
Astak
Cm-818t3
Vendor
Qnap
Product
Surveillance Station
Qnap
Surveillance Station
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
