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TI-2023-25816 Aliases CVE-2023-47678GHSA-8rh4-mxhq-673g

An improper access control vulnerability exists in RT-AC87U all versions.

Priority MEDIUM 49Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

An improper access control vulnerability exists in RT-AC87U all versions. An attacker may read or write files that are not intended to be accessed by connecting to a target device via tftp.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00745 55th 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
ASUSTeK COMPUTER INC.RT-AC87Uall versions—No fix listedCNA
  • RT-AC87U VendorASUSTeK COMPUTER INC. Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:asus:rt-ac87u_firmware:*:*:*:*:*:*:*:*all versionsVulnerableASUS
cpe:2.3:h:asus:rt-ac87u:-:*:*:*:*:*:*:*not specified by NVDRunning onASUS
  • cpe:2.3:o:asus:rt-ac87u_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·ASUS
  • cpe:2.3:h:asus:rt-ac87u:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ASUS

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-47678
  2. 2026-10-03 Alias added: GHSA-8rh4-mxhq-673g

References

Advisory 1

Other 2

  • TI-2018-06731 Main_Analysis_Content.asp in /apply.cgi on ASUS RT-AC66U, RT-AC68U, RT-AC86U, RT-AC88U… CVSS 3.0CRITICAL 9.8
  • TI-2021-19533 ASUS RT-A88U 3.0.0.4.386_45898 is vulnerable to Cross Site Scripting (XSS). CVSS 3.1CRITICAL 9.0
  • TI-2014-06054 ASUS JAPAN RT-AC87U routers with firmware 3.0.0.4.378.3754 and earlier, RT-AC68U routers… CVSS 2.0MEDIUM 6.5
  • TI-2014-06055 Cross-site request forgery (CSRF) vulnerability on ASUS JAPAN RT-AC87U routers with… CVSS 2.0MEDIUM 6.8
  • TI-2018-00538 Cross-site scripting in ASUS RT-AC87U CVSS 3.0MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences