CVE-2019-7384
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.51%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 value of the fmgpon_loid parameter is used in a system call inside the boa binary. Because there is no user input validation, this leads to authenticated code execution on the device.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.51% probability · 89th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- raisecom/iscom ht803g-u firmware · raisecom/iscom ht803g-w firmware · raisecom/iscom ht803g-1ge firmware · raisecom/iscom ht803g gpon firmware
- Source
- cve@mitre.org
EPSS 3.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://packetstormsecurity.com/files/151649/Raisecom-Technology-GPON-ONU-HT803G-07-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2019/Feb/33Exploit, Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/107033Third Party Advisory, VDB Entry
- https://s3curityb3ast.github.io/KSA-Dev-005.mdThird Party Advisory
- https://www.breakthesec.com/2019/02/cve-2019-7384-authenticated-remote-code.htmlThird Party Advisory
- http://packetstormsecurity.com/files/151649/Raisecom-Technology-GPON-ONU-HT803G-07-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2019/Feb/33Exploit, Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/107033Third Party Advisory, VDB Entry
- https://s3curityb3ast.github.io/KSA-Dev-005.mdThird Party Advisory
- https://www.breakthesec.com/2019/02/cve-2019-7384-authenticated-remote-code.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.