Vulnerability identifier: #VU96786
Vulnerability risk: Medium
CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-78
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
DIR-846W
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: D-Link
Description
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the "smartqos_express_devices" and "smartqos_normal_devices" keys in SetSmartQoSSettings. A remote user can pass specially crafted data to the application and execute arbitrary OS 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
DIR-846W: A1 FW100A43
External links
http://www.dlink.com/en/security-bulletin/
http://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-846W
http://github.com/yali-1002/some-poc/blob/main/CVE-2024-44340
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.