Read the docs
TI-2021-15304 Aliases CVE-2021-37316GHSA-j69q-pcqq-q58r

SQL injection vulnerability in Cloud Disk in ASUS RT-AC68U router firmware version before…

Priority HIGH 72CWE-89Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-89.

Summary

SQL injection vulnerability in Cloud Disk in ASUS RT-AC68U router firmware version before 3.0.0.4.386.41634 allows remote attackers to view sensitive information via /etc/shadow.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01 63rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:asus:rt-ac68u_firmware:*:*:*:*:*:*:*:*before 3.0.0.4.386.41634VulnerableASUS
cpe:2.3:h:asus:rt-ac68u:-:*:*:*:*:*:*:*not specified by NVDRunning onASUS
  • cpe:2.3:o:asus:rt-ac68u_firmware:*:*:*:*:*:*:*:* Versions before 3.0.0.4.386.41634 Vulnerable ·ASUS
  • cpe:2.3:h:asus:rt-ac68u:-:*:*:*:*:*:*:* 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-2021-37316
  2. 2026-10-03 Alias added: GHSA-j69q-pcqq-q58r

References

Exploit 1

  • TI-2021-15305 Directory Traversal vulnerability in Cloud Disk in ASUS RT-AC68U router firmware version… CVSS 3.1CRITICAL 9.1
  • TI-2021-15303 Incorrect Access Control issue discoverd in Cloud Disk in ASUS RT-AC68U router firmware… CVSS 3.1CRITICAL 9.1
  • TI-2021-02220 In ASUS RT-AX3000, ZenWiFi AX (XT8), RT-AX88U, and other ASUS routers with firmware <… CVSS 3.1HIGH 7.5
  • TI-2013-05070 The Network Analysis tab (Main_Analysis_Content.asp) in the ASUS RT-AC68U and other RT… CVSS 2.0HIGH 8.5
  • 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-2021-20825 Asus RT-AC68U <3.0.0.4.385.20633 and RT-AC5300 <3.0.0.4.384.82072 are affected by a… CVSS 3.1CRITICAL 9.8
See all 13 →

Sources

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