Vulnerability identifier: #VU62579

Vulnerability risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-26674

CWE-ID: CWE-94

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
RT-AX88U
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Asus

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a Format String flaw. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

RT-AX88U: 3.0.0.4.386.4606

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External links
http://www.twcert.org.tw/tw/cp-132-6043-0f72c-1.html

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.