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CVE-2023-28702

ASUS RT-AC86U - Command Injection

HIGH
8.8
CVSS Score
Published: June 2, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:48 AM UTC
2 products affected across 1 vendorRt AC86U FirmwareRT-AC86U

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

ASUS RT-AC86U does not filter special characters for parameters in specific web URLs. A remote attacker with normal user privileges can exploit this vulnerability to perform command injection attack to execute arbitrary system commands, disrupt system or terminate service.

Affected

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

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)

Third Party Advisory
Source: [email protected]
https://www.twcert.org.tw/tw/cp-132-7146-ef92a-1.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

8.8HIGHtwcert
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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