Medium severity · published Sep 26, 2022
CVE-2021-41437
An HTTP response splitting attack in web application in ASUS RT-AX88U before v3.0.0.4.388.20558 allows an attacker to craft a specific URL that if an authenticated victim visits…
6.5
CVSS
1.1%
EPSS
No
On KEV
Description
An HTTP response splitting attack in web application in ASUS RT-AX88U before v3.0.0.4.388.20558 allows an attacker to craft a specific URL that if an authenticated victim visits it, the URL will give access to the cloud storage of the attacker.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rt-ax88u Firmware · Asus
before 3.0.0.4.388.20558 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-41437
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-41437
Patch
https://github.com/efchatz/easy-exploits/tree/main/Web/ASUS/CVE-2021-41437
Patch
https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-Gaming-Routers/RT-AX88U/HelpDesk_BIOS/
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