Rt-Ax55 Firmware vulnerabilitiesAnd the versions its exploited flaws hit.
Rt-Ax55 Firmware is made by Asus. We track 14 published vulnerabilities in it, across 4 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 2 June 2025. If you run Rt-Ax55 Firmware, check your version against the exploited flaws below and patch those first.
The most recent Rt-Ax55 Firmware flaw added to the known-exploited list is CVE-2023-39780, on 2 June 2025. We keep watching the known-exploited list.
Which versions of Rt-Ax55 Firmware do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
- CVE-2023-39780Exploited list, 2 Jun 2025
ASUS RT-AX55 Routers OS Command Injection Vulnerability
3.0.0.4.386.51598
Which Rt-Ax55 Firmware vulnerabilities are being exploited?
1 flaw is on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 8.8ASUS RT-AX55 Routers OS Command Injection Vulnerability
ASUS RT-AX55 devices contain an OS command injection vulnerability that could allow a remote, authenticated attacker to execute arbitrary commands.
Which Rt-Ax55 Firmware flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 40%
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.
- 2.1%CVE-2021-37910Medium
ASUS routers Wi-Fi protected access protocol (WPA2 and WPA3-SAE) has improper control of Interaction frequency vulnerability, an unauthenticated attacker can remotely disconnect other users' connections by sending...
- 1.4%CVE-2022-26376Critical
A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7..
- 1.4%CVE-2023-39238High
It is identified a format string vulnerability in ASUS RT-AX56U V2.
- 1.3%CVE-2023-41348High
ASUS RT-AX55’s authentication-related function has a vulnerability of insufficient filtering of special characters within its code-authentication module.
- 1.3%CVE-2023-41345High
ASUS RT-AX55’s authentication-related function has a vulnerability of insufficient filtering of special characters within its token-generated module.
- 1.3%CVE-2023-41347High
ASUS RT-AX55’s authentication-related function has a vulnerability of insufficient filtering of special characters within its check token module.
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1 flaw being exploited affects software Acme tracks
ASUS RT-AX55 devices contain an OS command injection vulnerability that could allow a remote, authenticated attacker to execute arbitrary commands. As represented by CVE-2023-41346.
- Matched to
- Rt-Ax55 Firmware on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 14 published vulnerabilities listed under the name Rt-Ax55 Firmware, across 4 versions. The most recent Rt-Ax55 Firmware flaw added to the known-exploited list is CVE-2023-39780, on 2 June 2025.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2023-39780.
Each flaw names its own versions, usually as ranges. The newest, CVE-2023-39780, affects 3.0.0.4.386.51598. The versions for every exploited flaw are listed on this page.
Create a Precursor Intelligence account and track Rt-Ax55 Firmware. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.