What’s Vulnerable › Vulnerabilities

CVE-2023-39780: ASUS RT-AX55 Routers OS Command Injection Vulnerability

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2025-06-02
• EPSS: 39.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-09-11 · updated 2026-06-17
• Weakness: CWE-78

Description

On ASUS RT-AX55 3.0.0.4.386.51598 devices, authenticated attackers can perform OS command injection via the /start_apply.htm qos_bw_rulelist parameter. NOTE: for the similar "token-generated module" issue, see CVE-2023-41345; for the similar "token-refresh module" issue, see CVE-2023-41346; for the similar "check token module" issue, see CVE-2023-41347; and for the similar "code-authentication module" issue, see CVE-2023-41348.

Affected products

• ASUS RT-AX55: 3.0.0.4.386.51598

References

• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/1/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/2/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/3/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/4/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/5/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/6/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/1/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/2/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/3/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/4/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/5/EN.md
• https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/6/EN.md

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