CVE-2020-28333

CRITICAL
9.8
CVSS Score
Published: November 24, 2020 at 06:03 PM UTC
Updated: June 17, 2026 at 03:10 AM UTC
2 products affected across 1 vendorWepresent Wipg 1600W FirmwareWepresent Wipg-1600W

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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%

Description

Barco wePresent WiPG-1600W devices allow Authentication Bypass. Affected Version(s): 2.5.1.8. The Barco wePresent WiPG-1600W web interface does not use session cookies for tracking authenticated sessions. Instead, the web interface uses a "SEID" token that is appended to the end of URLs in GET requests. Thus the "SEID" would be exposed in web proxy logs and browser history. An attacker that is able to capture the "SEID" and originate requests from the same IP address (via a NAT device or web proxy) would be able to access the user interface of the device without having to know the credentials.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

barco-wepresent-wipg-1600w (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200CWE-287

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