Vulnerability identifier: #VU75349
Vulnerability risk: High
CVSSv3.1: 9.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-77
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
TOTOLINK X18
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: TOTOLINK
Description
The vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The vulnerability exists due to improper input validation in the hostname parameter in the setOpModeCfg function. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
TOTOLINK X18: 9.1.0cu.2021_B20220326 - 9.1.0cu.2024_B20220329
External links
http://sore-pail-31b.notion.site/Command-Inject-6-3ee0faa243134ae2bc20e6670d80bada
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. However, proof of concept for this vulnerability is available.