High severity · published Nov 24, 2020
CVE-2020-28331
Barco wePresent WiPG-1600W devices have Improper Access Control
7.5
CVSS
1.7%
EPSS
No
On KEV
Description
Barco wePresent WiPG-1600W devices have Improper Access Control. Affected Version(s): 2.5.1.8. The Barco wePresent WiPG-1600W device has an SSH daemon included in the firmware image. By default, the SSH daemon is disabled and does not start at system boot. The system initialization scripts read a device configuration file variable to see if the SSH daemon should be started. The web interface does not provide a visible capability to alter this configuration file variable. However, a malicious actor can include this variable in a POST such that the SSH daemon will be started when the device boots.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
Affected product
WW
Wepresent Wipg-1600w Firmware
Barco
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CVE-2020-28329
Barco wePresent WiPG-1600W firmware includes a hardcoded API account and password that is discoverable by inspecting the firmware image
9.8
CVE-2020-28334
Barco wePresent WiPG-1600W devices use Hard-coded Credentials (issue 2 of 2)
9.8
CVE-2020-28333
Barco wePresent WiPG-1600W devices allow Authentication Bypass
9.8
CVE-2020-28332
Barco wePresent WiPG-1600W devices download code without an Integrity Check