CVE-2026-49200NVD

Vulnerability Summary

The acer_cgi.log file in the device firmware is accessible without authentication via the web interface. This file contains cleartext login credentials (for web and Telnet), leading to unauthorized system access.

Severity Level

UNKNOWN

Published Date

May 29, 2026

Last Modified

May 29, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.52%Probability

Root Weakness (CWE)

CWE-532: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v4.0 Base Metrics — Score 10.0 (CRITICAL)

Attack VectorNetwork

Attack ComplexityLow

Attack RequirementsNone

Privileges RequiredNone

User InteractionNone

Confidentiality (Vulnerable System)High

Integrity (Vulnerable System)High

Availability (Vulnerable System)High

Confidentiality (Subsequent System)High

Integrity (Subsequent System)High

Availability (Subsequent System)High

Affected & Patched Versions

Affected Versions

Acer Wave 7 router >= T7c_GBL_1.01.000055 and <= *

Patched Versions

Acer Wave 7 router *

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