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CVE-2026-75753

MEDIUM
5.3
CVSS Score
Published: October 20, 2026 at 02:00 AM UTC
Updated: October 20, 2026 at 08:17 PM UTC
1 product affected across 1 vendorRouter

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Missing Authentication for a Critical Function  in certain ASUS routers allows an unauthorized nearby user to send specific commands via HTTP requests, causing the router to return device identification information and switch into a specific mode. As a result, when the router encounters abnormal conditions, it may be unable to perform self-recovery. Refer to the ' Security Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.

Affected

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

Router· ASUS
90%
3.0.0.4.388 series

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.

References (1)

Source: cverecord
https://www.asus.com/security-advisory

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMASUS
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-306

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