CVE-2026-49197

Web endpoints intended for the Acer Connect app improperly validate the HTTP Authorization header, failing to block requests when Base64 decoding fails.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://community.acer.com/en/kb/articles/19672	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:acer:predator_connect_w6x_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:acer:predator_connect_w6x:-:*:*:*:*:*:*:*

History

21 Jul 2026, 12:10

Type	Values Removed	Values Added
Summary		(es) Los puntos finales web destinados a la aplicación Acer Connect validan incorrectamente la cabecera HTTP Authorization, no bloqueando las solicitudes cuando falla la decodificación Base64.

08 Jun 2026, 12:33

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
First Time		Acer predator Connect W6x Firmware Acer predator Connect W6x Acer
References	~~() https://community.acer.com/en/kb/articles/19672 -~~	() https://community.acer.com/en/kb/articles/19672 - Vendor Advisory
CPE		cpe:2.3:h:acer:predator_connect_w6x:-:::::::* cpe:2.3:o:acer:predator_connect_w6x_firmware::::::::

29 May 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-29 09:16

Updated : 2026-07-21 12:10

NVD link : CVE-2026-49197

Mitre link : CVE-2026-49197

CVE.ORG link : CVE-2026-49197

JSON object : View

Products Affected

acer

predator_connect_w6x
predator_connect_w6x_firmware

CWE

CWE-287

Improper Authentication

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