Description
An authenticated shell command injection issue has been discovered in Raisecom ISCOM HT803G-U, HT803G-W, HT803G-1GE, and HT803G GPON products with the firmware version ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 or below, The values of the newpass and confpass parameters in /bin/WebMGR are used in a system call in the firmware. Because there is no user input validation, this leads to authenticated code execution on the device.
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.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Raisecom XPON ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 - Remote Code Execution EDB-46489 · webapps · Mar 4, 2019
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 107030 vdb-entry
- http://packetstormsecurity.com/files/151650/Raisecom-Technology-GPON-ONU-HT803G-07-Command-Injection.html
- 20190212 KSA-Dev-006:CVE-2019-7385: Authenticated remote code execution on Multiple Raisecom GPON Devices mailing-list
- http://breakthesec.com
- http://www.breakthesec.com/search/label/0day
- https://s3curityb3ast.github.io
- https://s3curityb3ast.github.io/KSA-Dev-006.md