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TI-2026-36403 Aliases CVE-2026-49200GHSA-xf88-3pmx-m4vw

Acer Wave 7 router: Broken Access Control

Priority MEDIUM 49CWE-532Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-532.

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00518 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AcerWave 7 routerT7c_GBL_1.01.000055 and later—No fix listedCNA
  • Wave 7 router VendorAcer Affected T7c_GBL_1.01.000055 and later Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:acer:wave_7_firmware:*:*:*:*:*:*:*:*up to t7c_gbl_1.01.000055VulnerableAcer
cpe:2.3:h:acer:wave_7:-:*:*:*:*:*:*:*not specified by NVDRunning onAcer
  • cpe:2.3:o:acer:wave_7_firmware:*:*:*:*:*:*:*:* Versions up to t7c_gbl_1.01.000055 Vulnerable ·Acer
  • cpe:2.3:h:acer:wave_7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Acer

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-49200
  2. 2026-10-03 Alias added: GHSA-xf88-3pmx-m4vw

References

  • TI-2026-36404 Acer Wave 7 router: Hardcoded Cryptographic Key CVSS 4.0CRITICAL 10.0

Sources