Command execution in D-Link DIR-645



| Updated: 2022-09-07
Risk Critical
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2015-2051
CWE-ID CWE-78
Exploitation vector Network
Public exploit This vulnerability is being exploited in the wild.
Vulnerable software
 Dir-645
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor D-Link

Security Bulletin

This security bulletin contains one critical risk vulnerability.

1) OS command injection

EUVDB-ID: #VU16535

Risk: Critical

CVSSv4.0: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]

CVE-ID: CVE-2015-2051

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: Yes

Description

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

The weakness exists due to OS command injection in the HNAP SOAP interface. A remote attacker can supply specially crafted input to inject and execute arbitrary shell commands via a GetDeviceSettings action to the HNAP interface.

Successful exploitation of the vulnerability may result in system compromise.

Note: the vulnerability is being exploited by various attachers to deliver several Mirai variants (e.g., Satori, JenX, etc.).

Mitigation

Refer to the vendor's advisory for workaround information.

Vulnerable software versions

Dir-645: All versions

CPE2.3 External links

https://securityadvisories.dlink.com/security/publication.aspx?name=SAP10051


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.



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