Description
A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to upload arbitrary files on an affected device. The vulnerability is due to incorrect permission settings in affected DCNM software. An attacker could exploit this vulnerability by uploading specially crafted data to the affected device. A successful exploit could allow the attacker to write arbitrary files on the filesystem and execute code with root privileges on the affected device.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Cisco | Cisco Data Center Network Manager | unspecified – < 11.2(1) | 11.2(1) |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
-
Cisco Data Center Network Manager Unauthenticated Remote Code Execution
exploit/multi/http/cisco_dcnm_upload_2019
Exploit-DB 1
- Cisco Data Center Network Manager - Unauthenticated Remote Code Execution (Metasploit) EDB-47347 · remote · Sep 3, 2019 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20190626 Cisco Data Center Network Manager Arbitrary File Upload and Remote Code Execution Vulnerability vendor-advisory
- 108906 vdb-entry
- 20190708 Cisco Data Center Manager multiple vulns; RCE as root mailing-list
- http://packetstormsecurity.com/files/153546/Cisco-Data-Center-Network-Manager-11.1-1-Remote-Code-Execution.html
- 20190709 Cisco Data Center Manager multiple vulns; RCE as root mailing-list
- http://packetstormsecurity.com/files/154304/Cisco-Data-Center-Network-Manager-Unauthenticated-Remote-Code-Execution.html